Commit Graph

401870 Commits

Author SHA1 Message Date
Rashika Kheria c6a2c52f45 Staging: rtl8187se: Fix quoted strings split across lines in ieee80211_crypt_ccmp.c
This patch fixes the following checkpatch.pl issues in
ieee80211/ieee80211_crypt_ccmp.c-
WARNING: quoted string split across lines

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria 734412501b Staging: rtl8187se: Remove unnecessary comments in ieee80211_crypt_ccmp.c
This patch removes unnecessary comments written in ieee80211/ieee80211_crypt_ccmp.c.
And hence also, removes the following checkpatch.pl issue-
ERROR: do not use C99 // comments

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria 10aff642fd Staging: rtl8187se: Fix line over 80 characters in dot11d.c
This patch fixes the following checkpatch.pl issues in
ieee80211/dot11d.c-
WARNING: line over 80 characters

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria 96983a0c65 Staging: rtl8187se: Remove unnecessary braces around single statement in dot11d.c
This patch fixes the following checkpatch.pl issues in
ieee80211/dot11d.c-
WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria 3e3f837c65 Staging: rtl8187se: Fix space prohibited before semicolon in dot11d.c
This patch fixes the following checkpatch.pl issues in
ieee80211/dot11d.c-
WARNING: space prohibited before semicolon

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria d58df7513d Staging: rtl8187se: Fix printk() should include KERN_ facility level
This patch fixes the following checkpatch.pl issues in
ieee80211/dot11d.c-
WARNING: printk() should include KERN_ facility level

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Rashika Kheria 8e0e3aeede Staging: rtl8187se: Fix C99 style commenting in dot11d.c
This patch fixes the following checkpatch.pl issues in
ieee80211/dot11d.c-
ERROR: do not use C99 // comments

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:44:21 -08:00
Himangi Saraogi 0c4c9350c1 drivers : staging :rtl8187se : r8180_core.c : remove space before semicolon
This patch removes the checkpatch.pl warning space prohibited before
semicolon.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:42:13 -08:00
Sima Baymani 49f4a9c81c staging: imx-drm: remove unnecessary braces
Fix checkpatch warning by removing unnecessary braces.
Compile-tested the single file.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Archana Kumari <archanakumari959@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:07:20 -08:00
Archana kumari 5354cb6423 staging: imx-drm: Fix warning for static const char * array in imx-ldb.c
This patch fixes the warning "static const char * array should
probably be static const char * const" in imx-ldb.c.

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:07:20 -08:00
Sima Baymani 9b38da66d0 staging: cxt1e1: fix long lines warning
Break up long lines per checkpatch warnings.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:05:15 -08:00
Sima Baymani 987e8bef1c staging: cxt1e1: remove typedef comet_t
Remove typedef declaration per checkpatch warning.
Built and loaded.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:05:15 -08:00
Sima Baymani af2594402d staging: cxt1e1: comet,h - fix placement of braces
Fix bad placement of braces per checkpatch warning.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:03:32 -08:00
Sima Baymani 353808bf53 staging: cxt1e1: comet.h - fix long lines warning
Fix long lines warnings from checkpatch which were introduced in
previous patch in series due to reindentation.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:03:32 -08:00
Sima Baymani 89c05d2781 staging: cxt1e1: comet.h - fix wrong indentation
Reindent needed parts of comet.h per checkpatch warnings - whitespace
changes only.

This patch introduces long line warnings because of the reindentation.
Those warnings are fixed by the next patch in series.

Signed-off-by: Sima Baymani <sima.baymani@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 08:03:32 -08:00
Dulshani Gunawardhana ae6a214b3b staging/cxt1e1:Fixes incorrect brace placement
This patch fixes the error "This open brace { should be on the
above line" detected via checkpatch.pl.

Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:58:55 -08:00
Kelley Nielsen 8d6c558557 staging: ft1000: fix remaining checkpatch issues in ft1000_hw.c
The file ft1000_hw.c is still full of coding style problems that make it
challenging to read and understand. The lines inside the switch cases
in ft1000_proc_drvmsg() are indented too deeply, so remove one leading
tab. Join lines that are now able to fit in the 80 character limit.
This will take care of the "too many leading tabs" issue. Run
checkpatch.pl on the file, and correct all other issues it reports
(except lines with user visible strings over 80 chars).

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Suggested-by: Waskiewicz Jr, Peter P <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:55:00 -08:00
Kelley Nielsen a3220b89bd staging: ft1000: flatten nesting in dsp_broadcast_msg_id()
The function dsp_broadcast_msg_id() has four levels of nesting. Move the
handling for failed allocation for *dpram_blk from the else block at the
end to the block immediately following the test, reverse the sense of the
test, and exit with an error code if the allocation fails. This eliminates
descending into an if block if the allocation is successful. Move all
lines inside the removed block one tab to the left, and join lines
that will fall under the 80 char limit.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:55:00 -08:00
Kelley Nielsen 9a1261f317 staging: ft1000: fix checkpatch issues in ft1000_poll()
The function ft1000_poll(), in ft1000_hw.c, has many miscellaneous
coding style issues, such as improper indentation, C99 comments, use of
msleep(), and lines over 80 characters. Changes all spaces at the start
of lines to the proper number of tabs. Convert C99 comments to standard
/* */ style. Change calls to msleep(10) to usleep_range(9000, 11000).
Break lines over 80 characters, unless they are user visible strings.
Remove space before open paren in function calls. Fix any other issues
that checkpatch finds.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:55:00 -08:00
Kelley Nielsen f3802bdb15 staging: ft1000: flatten nesting in handle_misc_portid
The newly extracted function handle_misc_portid still has several
unnecessary levels of nesting, having inherited its logic from the
original extracted lines. Move handling for failed memory allocation
(of *pdpram_blk) to the top of the function, and return -1 from within
it. This eliminates the if statement around the body of the function.
Change two levels of nested if/else to an if/else-if/else. Create a
label, exit_failure, at the end of the function with the cleanup code,
and goto it at all points of failure. Also, goto it if the call to
ft1000_receive_cmd() fails, instead of descending into an if block if
it succeeds. Pull all lines from inside the former if blocks to the
left, and rejoin lines to take advantage of reclaimed horizontal space.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:55:00 -08:00
Kelley Nielsen 8a58cad260 staging: ft1000: extract helper handle_misc_portid()
The function ft1000_poll, in ft1000_hw.c, is complex, with deep levels
of nesting, unnecessary variables, and style issues. Extract the default
case of the switch statement to its own function, handle_misc_portid.
Make the variable struct dpram_blk *pdpram_blk local to the new function
and remove it from the old. The variable struct pseudo_hdr *ppseudo_hdr is
used only once, to access a member of another struct, so eliminate it
and access the member directly. Return -1 in all the places where the
code fails, and 0 on successful completion. Fix coding style errors.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:55:00 -08:00
Kelley Nielsen 6eca0c1fa2 staging: ft1000: extract dsp_broadcast_msg_id()
The function ft1000_poll, in ft1000_hw.c, is overly complex, with at
least five levels of nesting. Extract the lines in switch case
DSPBCMSGID into their own function, called dsp_broadcast_msg_id(). Pass
one parameter, struct ft1000_usb *dev. Make a copy of struct dpram_blk
*pdpram_blk local to the new function, since it is initialized at the
top of each case in which it appears. Make unsigned long flags local to
the new function. Remove the assignment to struct pseudo_hdr
*ppseudo_hdr, which is otherwise unused in the switch case, and receives
the same assignment at the top of each case in which it appears. Return
an int, 0 for success and -1 for error. Correct style issues in the
extracted lines.

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>
2013-11-10 07:53:48 -08:00
Kelley Nielsen d5ae3c482d staging: ft1000: remove unused variable nxtph
The function ft1000_poll, in ft1000_hw.c, is overly complex, with at
least five different levels of nesting. While preparing to extract one
of the cases to its own function, I discovered that the variable nxtph
is not used. It is declared and assigned a value in ft1000_poll(), then
passed by reference to the helper function ft1000_receive_command(),
which receives it as parameter. pnxtph does not appear in the body of
this function. Remove all occurrences of nxtph and pnxtph.

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>
2013-11-10 07:53:48 -08:00
Kelley Nielsen 46d981557b staging: ft1000: STATUS defines completely removed
The ft1000 driver ignores the normal Linux error codes, using its
own macros, STATUS, STATUS_SUCCESS, and STATUS_FAILURE, instead.
Unsigned variables (u16 and u32) are sometimes used to hold them.
This patch converts all occurences of these macros to 0, 0 and -1,
respectively. It also changes the last remaining status variables
(mostly called status and ret) to ints, and removes the declarations
of the macros. This patch does not correct the whitespace issues
in the lines where the changes were made.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:47:22 -08:00
Kelley Nielsen da3ab48bb8 staging: ft1000: remove formal function headers from ft1000_hw.c
The file ft1000_hw.c contains formal C99 style function headers that
waste space and convey little to no useful information. This patch
converts the headers to either one line standard /* */ style comments
or shorter standard style headers with parameter lists (if the parameter
list seemed helpful), or eliminates them entirely. Besides needing to be
made of its own accord, this change is in preparation to eliminate the
nonstandard STATUS_* #defines from the driver since they were cited in most
of the headers.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:47:22 -08:00
Kelley Nielsen 547b5b2256 staging: ft1000: STATUS_ defines removed from ft1000_download.c
Two files in the ft1000 usb driver ignore expected Linux error codes,
and instead use two STATUS_SUCCESS 0, and STATUS_FAILURE
0x1001. This patch removes all remaining occurrences of these from the
file ft1000_download.c. All occurrences of STATUS_SUCCESS have been
replaced by 0, and occurrences of STATUS_FAILURE have been replaced by
-1. One occurence of STATUS_FAILURE has been completely removed:
get_handshake collects either a local #define or 0 from its helper
function, check_usb_db, and immediately sets the collecting variable to
STATUS_FAILURE if the #define is returned. check_usb_db has been
modified to return -1 instead of the #define.

Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-10 07:47:22 -08:00
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