Commit Graph

401845 Commits

Author SHA1 Message Date
Wei Yongjun 00582bf8e7 iio: at91: fix error return code in at91_adc_probe()
Fix to return -ENODEV instead of 0 if non-TSMR adc don't
support, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-11-02 12:07:54 +00:00
Wei Yongjun ed5d6ca003 staging: drm/imx: fix return value check in ipu_add_subdevice_pdata()
In case of error, the function platform_device_register_data() returns
ERR_PTR() and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 10:17:33 -07:00
Rashika Kheria 46a51c8021 Staging: zram: Fix access of NULL pointer
This patch fixes the bug in reset_store caused by accessing NULL pointer.

The bdev gets its value from bdget_disk() which could fail when memory
pressure is severe and hence can return NULL because allocation of
inode in bdget could fail.

Hence, this patch introduces a check for bdev to prevent reference to a
NULL pointer in the later part of the code. It also removes unnecessary
check of bdev for fsync_bdev().

Cc: stable <stable@vger.kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:36:53 -07:00
Rashika Kheria 59d3fe5404 Staging: zram: Fix variable dereferenced before check
This patch fixes the following Smatch warning in zram_drv.c-
drivers/staging/zram/zram_drv.c:899
destroy_device() warn: variable dereferenced before check 'zram->disk' (see line 896)

Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:32:10 -07:00
Ebru Akagunduz 238822bc91 Staging: rtl8187se: space prohibited before semicolon in r8185b_init.c
Fix checkpatch.pl issues with space prohibited
before semicolon in r8185b_init.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:26:44 -07:00
Ebru Akagunduz 28b22e0fcb Staging: rtl8187se: fix space prohibited after that open parenthesis '(' in r8185b_init.c
Fix checkpatch.pl issues with space prohibited after that
open parenthesis '(' in r8185b_init.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:26:44 -07:00
Ebru Akagunduz 51f79f1e30 Staging: rtl8187se: fix braces {} are not necessary for single statement blocks in r8185b_init.c
Fix checkpatch.pl issues with braces {} are not necessary
for single statement blocks in r8185b_init.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:26:44 -07:00
Ebru Akagunduz 52a71d5f1b Staging: rtl8187se: fix trailing whitespace in r8185b_init.c
Fix checkpatch.pl issues with trailing whitespace
in r8185b_init.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:26:44 -07:00
Ebru Akagunduz aace95b841 Staging: rtl8187se: fix please, no space before tabs in r8185b_init.c
Fix checkpatch.pl issues with please, no space before
tabs in r8185b_init.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:26:44 -07:00
Himangi Saraogi 8787fcd209 drivers/staging/nvec/Kconfig: remove trailing whitespace
This patch fixes checkpatch.pl error trailing whitespace.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:24:40 -07:00
Rashika Kheria 723a2311fa Staging: dwc2: Fix variable dereferenced before check
This patch fixes the following smatch warning in hcd_intr.c-
drivers/staging/dwc2/hcd_intr.c:1946 dwc2_hc_n_intr() warn: variable dereferenced before check 'chan' (see line 1936)

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:24:39 -07:00
Ebru Akagunduz 4759e82481 Staging: xgifb: fix braces {} are not necessary for any arm of this statement
Fix checkpatch.pl issues with braces {} are not necessary
for any arm of this statement in vb_setmode.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:22:05 -07:00
Valentina Manea cf975772ad staging: rtl8192e: remove unneeded semicolons
This fixes coccinelle errors regarding unneeded
semicolons.

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:08:45 -07:00
Valentina Manea 014e4c27c6 staging: rtl8192e: use true and false for bool variables
This patch fixes coccinelle errors for bool variables
initialized with 1 or 0 instead of true and false.

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30 09:08:45 -07:00
Kelley Nielsen b1bdd4d3ed staging: ft1000: return values corrected in scram_start_dwnld
The ft1000 usb driver ignores expected Linux error codes, and uses two
values defined in ft1000_usb.h: STATUS_SUCCESS 0, and STATUS_FAILURE
0x1001; and sometimes -1. This patch changes the return values of the
function scram_start_dwnld to match the status of the handshake returned
by its helper functions, get_handshake and get_handshake_usb. If the
handshake fails, -ENETRESET is returned instead of the inappropriate
STATUS_FAILURE. Also, a new test has been added to differentiate failure
due to timeout from failure due to net reset (the default). -ETIMEDOUT
is returned in this case. Finally, 0 is returned on success instead of
STATUS_SUCCESS.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 17:11:36 -07:00
Kelley Nielsen 43fc69b112 staging: ft1000: change values of status return variable in write_dpram32_and_check
The ft1000 usb driver ignores expected Linux error codes, and uses two
values defined in ft1000_usb.h: STATUS_SUCCESS 0, and STATUS_FAILURE
0x1001; and sometimes -1. This patch changes the return value of the
function write_dpram_32_and check to 0 or -EREMOTEIO, respectively. The
relevant change was made in the helper function check_buffers (which is
only called from write_dpram32_and_check); it now returns 0 on success
and -EREMOTEIO on failure, and this is allowed to propagate through
write_dpram32_and_check. Assignments to the return variable status that
are no longer needed were removed as well. In one function up the call
chain, dsp_reload in ft1000_hw.c, the status variable was changed from
u16 to int to avoid collecting a signed value in an unsigned variable.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 17:10:22 -07:00
Lisa Nguyen 2fef7e13c8 staging: bcm: Remove unnecessary pointer casting
Some void pointers can be assigned to other
pointer variables in functions without casting.

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 17:03:40 -07:00
Fabio Estevam f0ac9bebf1 imx-drm: ipuv3-crtc: Invert IPU DI0 clock polarity
sig_cfg.clk_pol controls the 'di0_polarity_disp_clk' bit of register
IPUx_DI0_GENERAL through the following code in imx-drm/ipu-v3/ipu-di.c:

	if (!sig->clk_pol)
		di_gen |= DI_GEN_POLARITY_DISP_CLK;

With 'di0_polarity_disp_clk' bit set we do not have stable HDMI output on
mx6solo: contours of pictures look jittery and the white colour does not appear
really white.

Russell King initially reported this problem at:
http://www.spinics.net/lists/arm-kernel/msg279805.html

Inverting 'di0_polarity_disp_clk' leads to stable HDMI output image.

Tested on the following boards:
- mx6solowandboard (HDMI output)
- mx6qwandboard (HDMI output)
- mx6qsabrelite (LVDS)
- mx6qsabresd (HDMI output and LVDS)
- mx6dlsabresd (HDMI output)
- mx53qsb (parallel WVGA display)

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Suggested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 17:03:40 -07:00
Larry Finger 0e51fc360f staging: r8188eu: Fix sparse warnings in rtl_p2p.c
Sparse displays the following:

  CHECK   drivers/staging/rtl8188eu/core/rtw_p2p.c
drivers/staging/rtl8188eu/core/rtw_p2p.c:162:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_p2p.c:162:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_p2p.c:162:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_p2p.c:221:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_p2p.c:221:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_p2p.c:221:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_p2p.c:292:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_p2p.c:292:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_p2p.c:292:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_p2p.c:371:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_p2p.c:371:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_p2p.c:371:15:    got restricted __le16 *<noident>

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:10:16 -07:00
Larry Finger ac049e3085 staging: r8188eu: Fix sparse warnings in rtw_mlme_ext.c
Sparse displays the following:

  CHECK   drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:1874:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:1874:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:1874:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2221:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2221:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2221:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2583:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2583:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2583:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2750:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2750:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:2750:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3002:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3002:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3002:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3197:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3197:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3197:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3311:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3311:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3311:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3563:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3563:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:3563:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4522:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4522:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4522:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4750:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4750:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4750:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4906:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4906:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4906:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5040:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5040:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5040:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5184:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5184:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5184:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5322:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5322:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5322:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5654:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5654:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5654:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5769:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5769:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5769:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5894:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5894:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5894:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5996:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5996:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:5996:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6066:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6066:15:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6066:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6200:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6200:15:    expected unsigned short *fctrl
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:6200:15:    got restricted __le16 *<noident>

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:10:15 -07:00
Larry Finger c4af455f81 staging: r8188eu: Fix sparse warnings in rtl8188e.cmd.c
Sparse displays the following:

  CHECK   drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:285:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:285:15:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:285:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:368:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:368:15:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:368:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:403:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:403:15:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:403:15:    got restricted __le16 *<noident>
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:465:15: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:465:15:    expected unsigned short [usertype] *fctrl
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c:465:15:    got restricted __le16 *<noident>

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:10:15 -07:00
Larry Finger be98776324 staging: r8188eu: Fix sparse warnings in rtw_ieee80211.c
Sparse reports the following:

  CHECK   drivers/staging/rtl8188eu/core/rtw_ieee80211.c
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:1593:14: warning: cast to restricted __le16

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:10:15 -07:00
Ian Abbott 7a1046e5c0 staging: comedi: s626: replace S626_MULT_X? values
Replace the use of the `S626_MULT_X1`, `S626_MULT_X2` and `S626_MULT_X4`
clock multiplier values with the equivalent `S626_CLKMULT_1X`,
`S626_CLKMULT_2X` and `S626_CLKMULT_4X` values to avoid duplication.
Replace the use of `S626_MULT_X0` with a new macro
`S626_CLKMULT_SPECIAL` (this is treated specially by the
'ClkMultA'/'ClkMultB' field of the 'CRA'/'CRB' register).  Remove the
now unused `S626_MULT_X?` macros.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:09:54 -07:00
Ian Abbott 43ce748ff2 staging: comedi: s626: remove S626_BF_* macros
The `S626_BF_*` bitfield position macros are no longer used and are just
a subset of the corresponding `S626_STDBIT_*` bitfield position macros.
Remove them.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:09:54 -07:00
Ian Abbott 2cea19faf1 staging: comedi: s626: expand standardized IndxSrc values
The 'IndxSrc' value for the standardized encoder setup is currently 1
bit wide and takes one of the following values:

  S626_INDXSRC_HARD = 0 // index source from hardware encoder
  S626_INDXSRC_SOFT = 1 // index source software controlled by IndxPol

However the hardware 'IndxSrcA' and 'IndxSrcB' values for the 'A' and
'B' counters are 2 bits wide.  The above standardized values 0 and 1
correspond to the hardware values 0 and 2.

In order to simplify conversions between the standardized values and
hardware values, expand the range of standardized values to cover all
four possible values.  The new values are as follows:

  S626_INDXSRC_ENCODER = 0  // index source from hardware encoder
  S626_INDXSRC_DIGIN = 1    // index source from digital inputs
  S626_INDXSRC_SOFT = 2     // index source s/w controlled by IndxPol
  S626_INDXSRC_DISABLED = 2 // index source disabled

(Note the change in value for `S626_INDXSRC_SOFT` and the replacement of
`S626_INDXSRC_HARD` with `S626_INDXSRC_ENCODER` for consistency with the
`CntSrc` values.)

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:09:54 -07:00
Ian Abbott 0830ada537 staging: comedi: s626: make CRA and CRB setup conversions more readable
Use the new macros defined in "s626.h" for constructing and decomposing
'CRA', 'CRB' and standardized encoder setup values to make the
conversions between standardized encoder setup values, and CRA/CRB
register values easier to follow.

There is some messing about with the 'IndxSrc' values which are 1-bit
wide in the standardized encoder setup, and 2-bit wide in the 'CRA' and
'CRB' register values.  This will be addressed by a later patch.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:09:54 -07:00
Wei Yongjun 2eaaccdeab staging: drm/imx: fix return value check in imx_drm_init()
In case of error, the function platform_device_register_simple() returns
ERR_PTR() and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:05:21 -07:00
Ian Abbott 95fd62a117 staging: comedi: adl_pci9118: fix a misaligned comment
As pointed out by Hartley Sweeten, one of my recent patches resulted in
the start of a multi-line comment ending up misaligned.  Fix it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:05:21 -07:00
Larry Finger 0d1206be22 staging: r8188eu: Set device type to wlan
The latest version of NetworkManager does not recognize the device as wireless
without this change.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org> # [3.12+]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:05:21 -07:00
Joe Perches f99a92c3ee staging: Remove OOM message after input_allocate_device
Emitting an OOM message isn't necessary after input_allocate_device
as there's a generic OOM and a dump_stack already done.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:05:21 -07:00
Luka Perkov 4d97845225 staging: octeon: drop redundant mac address check
Checking if MAC address is valid using is_valid_ether_addr() is already done in
of_get_mac_address().

Signed-off-by: Luka Perkov <luka@openwrt.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 09:05:21 -07:00
Kevin McKinney 923fb2aece Staging: bcm: Fix WARNING: space prohibited before semicolon.
This patch removes a space before semicolon as
specified by checkpatch.pl.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:54:12 -07:00
Chuong Ngo 0cd2da41a3 drivers: staging: bcm: Removed a developer debug statement.
Removed a developer debug statement per the TODO list.  Additionally,
removed braces for the if-statement to match coding style.

Signed-off-by: Chuong Ngo <cngo.github@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:51:07 -07:00
Himangi Saraogi d5a499671b Stging: bcm: Adapter.h : removed typedef from struct _U_IP_ADDRESS and changed it to lowercase
Running checkpatch.pl on the file drivers/staging/bcm/Adapter.h gave
an error as it is a mistake to use typedef for structures
according to CodeingStyle as it reduces readability. The typedef was
removed and all occurrences of the typedef union were replaced with
union u_ip_address as types are all lowercase.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:44:54 -07:00
Ebru Akagunduz 17607ca280 Staging: winbond: Fix Sparse Warnings in reg.c
This patch fixes the Sparse Warnings "symbol was
not declared. Should it be static?" and "defined
but not used [-Wunused-variable]"
in reg.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:43:05 -07:00
Ebru Akagunduz 06c789ed3b Staging: winbond: Fix Sparse Warnings in phy_calibration.c
This patch fixes Sparse Warnings "symbol was not
declared. Should it be static?" and "defined
but not used [-Wunused-function]" in
phy_calibration.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:42:23 -07:00
Teodora Baluta f0c80e4e1c staging: comedi: use memdup_user to simplify code
Use memdup_user rather than duplicating implementation. Fix following
coccinelle warnings:

drivers/staging/comedi/comedi_fops.c:1425:5-12: WARNING opportunity for memdup_user
drivers/staging/comedi/comedi_fops.c:1553:6-13: WARNING opportunity for memdup_user

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:40:53 -07:00
Kelley Nielsen 8cf9ff570b staging: ft1000: status variables changed to int in ft1000_download.c
Linux uses a return type of int for status codes. The file
ft1000_download.c uses a mixture of u16 and u32. This patch changes all
variables called status or Status to ints, whether they are returned
from the function or not. It also changes the return type of all
functions returning one of the variables to correspond. Also, the
declaration of scram_dnldr has been changed in ft1000_usb.h.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:36:17 -07:00
Kelley Nielsen 74827f8dfa staging: ft1000: style issues fixed in write_blk
function write_blk, in ft1000_download.c, contains many coding style
issues. It has indentations of 3 spaces, long lines, C99 comments, and
extra whitespace. It also has a return type of u32, and changing the
returned variable in the function triggers a checkpatch leading spaces
warning. Indentation should be fixed throughout the file for
consistency.

This patch fixes those issues, in preparation for correcting the status
return type throughout the file. The variable Status has been changed
from u32 to int and renamed status.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:36:17 -07:00
Kelley Nielsen eb2ec63979 staging: ft1000: function write_dpram32_and_check extracted from write_blk
function write_blk is long and overly complex, consisting of a triply
nested loop. It also has improper indentation and line lengths
throughout, and has return type of u32 rather than int. Some of the
lines, when converted to proper indentation, create checkpatch warnings
for too many leading tabs.

This patch extracts the innermost loop into its own function,
write_dpram32_and_check. This removes several levels of indentation from
the extracted lines and makes the original function simpler. Two local
variables from the original function, u16 resultbuffer[] and a loop
counter, have been made local variables of the new function. Two calls
to msleep() have been replaced with usleep_range() as per Documentation/
timers/timers-howto.txt (which was referred to in a checkpatch warning).
Several other style issues in the extracted code have been corrected as
well.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:36:17 -07:00
Kelley Nielsen e0a223b465 staging: ft1000: duplicate code replaced with call to request_code_segment
function scram_dnldr, in ft1000_download.c, is very long and consists
mainly of nested switch statements inside a while loop. Some code in one
of the inner switch cases was almost identical to the code in the
previously extracted function request_code_segment. The duplicated code
was replaced with a call to request_code_segment, and
request_code_segment was slightly modified to work in both cases.

A new parameter was added to request_code_segment, a bool to distinguish
which case it was replacing. The name of an existing parameter (now
called endpoint) was changed to reflect the fact that it will be passed
in from more than one place. Several lines from the case containing the
duplicated code were moved to request_code_segment, and a test was added
to determine if these lines or a line from the original function should
be run.

Finally, an unused variable (tempword) was removed from scram_dnldr.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:36:16 -07:00
Kelley Nielsen aaeb94c93c staging: ft1000: function request_code_segment extracted
function scram_dnldr in ft1000_download.c is very long and contains many
coding style errors and best practice violations. It consists of nested
switch statements inside a while loop. One of the inner switch cases has
been extracted as a helper function. Also, some style errors (such as
C99 comments) have been fixed, an assignment to an unread variable has
been removed, and break statements inside ifs have been converted to
returns.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29 08:36:16 -07:00
Kelley Nielsen eb3836cefc staging: ft1000: function scram_start_dwnld extracted from scram_dnldr in ft1000_download.c
function scram_dnldr is over 500 lines long, with deep indents that
trigger checkpatch warnings for too many tabs. It mainly consists of a
switch statement with long, complicated cases. The first case has been
extracted to form the helper function scram_start_dwnld. Some style
issues in the extracted lines have been corrected as well.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:04:24 -07:00
Rashika Kheria 93b2a6c847 Staging: ft1000: Fix assignment of bool to 0/1 in ft1000_dnld.c
This patch fixes the following warning in ft1000-pcmcia/ft1000_dnld.c-

drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c:307:6-18: WARNING: Assignment of bool to 0/1

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:00:35 -07:00
Rashika Kheria 9d8fe1f788 Staging: ft1000: Fix comparsion of bool to 0/1 in ft1000_hw.c
This patch fixes the following coccinelle warning in ft1000-usb/ft1000_hw.c -

drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1924:9-25: WARNING: Comparison of bool to 0/1

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:00:35 -07:00
Rashika Kheria a68d106cb1 Staging: ft1000: Fix assignment of bool to 0/1 in ft1000_hw.c
This patch fixes the following coccinelle warning in ft1000-usb/ft1000_hw.c-

drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1444:1-19: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1937:16-34: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1938:16-35: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1570:4-22: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1575:4-22: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:636:1-26: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:638:1-25: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:669:1-26: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:755:1-23: WARNING: Assignment of bool to 0/1
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:756:1-26: WARNING: Assignment of bool to 0/1

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:00:35 -07:00
Rashika Kheria 36f955bf06 Staging: ft1000: Fix assignment of bool to non-0/1 constant in ft1000_download.c
This patch fixes the following coccinelle error in ft1000-usb/ft1000_download.c -

drivers/staging/ft1000/ft1000-usb/ft1000_download.c:615:1-16: ERROR: Assignment of bool to non-0/1 constant
drivers/staging/ft1000/ft1000-usb/ft1000_download.c:926:5-20: ERROR: Assignment of bool to non-0/1 constant
drivers/staging/ft1000/ft1000-usb/ft1000_download.c:943:7-22: ERROR: Assignment of bool to non-0/1 constant

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:00:35 -07:00
Rashika Kheria dfff0c3f52 Staging: ft1000: Fix assignment of bool to non-0/1 constant in ft1000_usb.c
This patch fixes the following coccinelle error in ft1000-usb/ft1000_usb.c-
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c:50:4-18: ERROR: Assignment of bool to non-0/1 constant
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c:174:1-15: ERROR: Assignment of bool to non-0/1 constant
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c:39:12-26: ERROR: Assignment of bool to non-0/1 constant

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 15:00:34 -07:00
Rashika Kheria 097f261217 Staging: dwc2: Fix return error value in dwc2_driver_probe()
This patch fixes the following smatch warning in platform.c-
drivers/staging/dwc2/platform.c:109 dwc2_driver_probe() info: why not propagate 'irq' from platform_get_irq() instead of (-22)?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 14:54:50 -07:00
Rashika Kheria bb6c3422c4 Staging: dwc2: Fix conditional statement since urb->actual_length is never less than zero.
This patch fixes the following smatch warning in hcd.c:
drivers/staging/dwc2/hcd.c:787 dwc2_assign_and_init_hc() warn: unsigned 'urb->actual_length' is never less than zero.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-28 14:54:49 -07:00