Commit Graph

443783 Commits

Author SHA1 Message Date
navin patidar 9fdbb46174 staging: rtl8188eu: Remove 'spinlock_t lock' from struct recv_priv
Remove unused variable 'spinlock_t lock'.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-24 01:41:50 +09:00
navin patidar 2050d582a2 staging: rtl8188eu: Remove unused member variables of struct recv_priv
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-24 01:41:50 +09:00
navin patidar 948b60a903 staging: rtl8188eu: Remove 'semaphore allrxreturnevt' from struct recv_priv
Remove unused variable 'semaphore allrxreturnevt'.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-24 01:41:40 +09:00
Remi Pommarel 3fc29811e9 Staging: rtl8188eu: Fixed prohibited spaces after open '('
This patch fixes all prohibited spaces  after open '(' checkpatch.pl errors
for rtl8188eu.

Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-24 01:40:18 +09:00
Tuomas Tynkkynen 12a7208386 staging: lirc: Fix sparse warnings
Fix sparse warnings by adding __user and __iomem annotations where
necessary and removing certain unnecessary casts. While at it,
also use u32 in place of __u32.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:39:28 +09:00
Rickard Strandqvist def2d8b069 staging: rtl8192u: r8192U_core.c: Fix to remove null pointer checks that could never happen
Removal of null pointer checks that could never happen

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:37:20 +09:00
Benoit Taine 539b4f72d0 staging/rtl8192u: Put EXPORT_SYMBOL just after the exported function
Export of symbols statement must be placed right after the definition to meet
kernel coding style guidelines. This issue was reported by checkpatch.

A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/):

// <smpl>

@ r @ identifier f; @@
- EXPORT_SYMBOL(f);

@@ identifier r.f; @@
  f(...) { ... }
+ EXPORT_SYMBOL(f);

// </smpl>

Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:37:20 +09:00
Peter Senna Tschudin c804f5920c staging: vt6655: Remove useless return variables
This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.

Verified by compilation only.

The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
- return ret;
+ return C;
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley 0e7935aba0 staging: vt6656: dead code remove diversity code
bDiversityRegCtlON is always false.

In later vendor driver code has been commented out.

Remove diversity timers and variables.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley 91e2f7f961 staging: vt6656: remove dead code tcrc.c/h
Functions are now dead and of no use.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley 929cb313fb staging: vt6656: s_vSWencryption replace CRCdwGetCrc32Ex
Replace with ether_crc_le which gives the same result.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley a06978bc6d staging: vt6656: ETHbIsBufferCrc32Ok replace CRCdwGetCrc32
CRCdwGetCrc32 is a bitwise not of ether_crc_le.

Replace with ether_crc_le.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley 4fccf1d6b5 staging: vt6656: iowpa.h removed dead code.
Remove dead strutures

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:27 +09:00
Malcolm Priestley c90ebb63d8 staging: vt6656: iocmd.h remove dead code.
Remove dead strutures and macros.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:35:26 +09:00
Kees Cook 6fdb1f4fb0 staging/rtl8821ae: avoid format string leak to thread name
This makes sure the cfg->name can never accidentally be processed as a
format string in the worker thread name.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:33:51 +09:00
Konrad Zapalowicz 4b9708e0c6 staging: rtl8821ae: fix not declared symbols should be static in sw.c
This commit fixes the following sparse warnings:

drivers/staging/rtl8821ae/rtl8821ae/sw.c:
    - 48:6: warning: symbol 'rtl8821ae_init_aspm_vars' was not declared.
      Should it be static?
    - 228:5: warning: symbol 'rtl8812ae_rx_command_packet_handler' was
      not declared. Should it be static?
    - 263:20: warning: symbol 'rtl8821ae_hal_ops' was not declared.
      Should it be static?
    - 314:23: warning: symbol 'rtl8821ae_mod_params' was not declared.
      Should it be static?
    - 321:20: warning: symbol 'rtl8821ae_hal_cfg' was not declared.
      Should it be static?

All of this symbols are local, that is there are no references to them
in the other files from this driver.

Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:33:50 +09:00
Konrad Zapalowicz 1abc4ef449 staging: rtl8821ae: fix double const in sw.c
This commit fixes the following sparse warning:

drivers/staging/rtl8821ae/rtl8821ae/sw.c:
    - 449:14: warning: duplicate const

Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:33:50 +09:00
Levente Kurusa 138d7d0340 staging: rtl8821ae: fix pointer coding style
Found by checkpatch.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:32:28 +09:00
Tair Rzayev 6026771417 staging: keucr: smilmain.c: cosmetic updates
* Move Check_D_MediaFmt() implementation up in smilmain.c to keep all the
  non-static functions at the top of the file;
* Remove unnecessary extern and newlines from "init.h";

Signed-off-by: Tair Rzayev <tair.rzayev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:32:28 +09:00
Chase Southwood 96211ca58a staging: comedi: addi_apci_1564: move apci1564_do_insn_bits() to addi_apci_1564.c
This function is already compliant with the comedi API and is behaving as
comedi core expects.  This patch moves it out of
addi-data/hwdrv_apci1564.c and into the driver proper since no further
work needs to be done on it.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:30:26 +09:00
Chase Southwood 36682e575c staging: comedi: addi_apci_1564: move apci1564_di_insn_bits() to addi_apci_1564.c
This function is already compliant with the comedi API and is behaving as
comedi core expects.  This patch moves it out of
addi-data/hwdrv_apci1564.c and into the driver proper since no further
work needs to be done on it.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:30:26 +09:00
Raghavendra Ganiga 995e13b9b9 Staging: comedi: fixed warning shown by checkpatch tool on cb_das16_cs.c file
This is a patch to fix the warnings shown by checkpatch tool on
file cb_das16_cs.c

Signed-off-by: Raghavendra Chandra Ganiga <ravi23ganiga@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:30:25 +09:00
Raghavendra Ganiga 33bd00ef6d Staging: comedi: fixed warnings reported by checkpatch tool on comedi_test.c file
This is a patch to remove warnings reported by checkpatch tool on
comedi_test.c file

Signed-off-by: Raghavendra Chandra Ganiga <ravi23ganiga@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:30:25 +09:00
Sheetal Tigadoli 55fce2866e staging: comedi: Fixes Coding Style Warning in file das08.h
The Patch fixes following Warnings, found using checkpatch.pl, in file das08.h

./scripts/checkpatch.pl --file --terse drivers/staging/comedi/drivers/das08.h
drivers/staging/comedi/drivers/das08.h:43: WARNING: line over 80 characters
total: 0 errors, 1 warnings, 50 lines checked

Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:28:16 +09:00
Christian Engelmayer 27a2234edd staging: comedi: ii_pci20kc: fix usage of uninit scalar in ii20k_attach()
This driver supports the PCI-20001C-1a and PCI-20001C-2a carrier boards.
The -2a version has 32 on-board DIO channels. In case this variant is
detected, local variable 'has_dio' is set accordingly. Otherwise it is
left uninitialized and the following subdevice instantiation depends on
the stack. Detected by Coverity - CID 1077830.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:28:16 +09:00
Chase Southwood 55292b3d54 staging: comedi: addi_apci_1564: remove boardinfo
This driver only supports a single board type.  Remove the boardinfo and
its use in the driver.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:28:15 +09:00
Chase Southwood 7af6741938 staging: comedi: addi_apci_1564: remove check for timer subdevice
The only board served by this driver always has a timer, so we can init
the timer subdevice without checking first.

The boardinfo about the timer can also be removed and the data used
directly.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:28:15 +09:00
Ian Abbott 2891911a32 staging: comedi: remove subdevice member of struct comedi_async
The `async` member of `struct comedi_subdevice` may point to a `struct
comedi_async` or may be NULL.  The `subdevice` member of `struct
comedi_async` points back to the `struct comedi_subdevice` associated
with it in a one-to-one relationship.

All uses of the `subdevice` member of `struct comedi_async` apart from
its initialization have now been removed (by passing around a pointer to
the subdevice instead of to the "async" structure), so get rid of it.

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>
2014-05-23 21:25:51 +09:00
Ian Abbott 1e575a9cd9 staging: comedi: mite: pass subdevice to mite_sync_output_dma()
`mite_sync_output_dma()` in the "mite" module currently takes a pointer
to a `struct comedi_async` and gets a pointer to the owning `struct
comedi_subdevice` from the `subdevice` member.  Change it to take a
pointer to a `struct comedi_subdevice` and use the `async` member.

The motivation for this is to eliminate the `subdevice` member of
`struct comedi_async`.

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>
2014-05-23 21:25:50 +09:00
Ian Abbott 74f63db7ae staging: comedi: mite: pass subdevice to mite_sync_input_dma()
`mite_sync_input_dma()` in the "mite" module currently takes a pointer
to a `struct comedi_async` and gets a pointer to the owning `struct
comedi_subdevice` from the `subdevice` member.  Change it to take a
pointer to a `struct comedi_subdevice` and use the `async` member.

The motivation for this is to eliminate the `subdevice` member of
`struct comedi_async`.

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>
2014-05-23 21:25:50 +09:00
Ian Abbott b74e635d1c staging: comedi: mite: pass subdevice to mite_buf_change()
`mite_buf_change()` in the "mite" module currently takes a pointer to a
`struct comedi_async` and gets a pointer to the owning `struct
comedi_subdevice` from the `subdevice` member.  Change it to take a
pointer to a `struct comedi_subdevice` and use the `async` member.

The motivation for this is to eliminate the `subdevice` member of
`struct comedi_async`.

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>
2014-05-23 21:25:50 +09:00
Ian Abbott a1c0e5fe68 staging: comedi: pass subdevice to comedi_buf_write_n_available()
Local function `comedi_buf_write_n_available()` currently takes a
pointer to a `struct comedi_async`.  Change it to take a pointer to a
`struct comedi_subdevice` and use the `async` member for consistency
with the other comedi buffer handling functions.

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>
2014-05-23 21:25:50 +09:00
Ian Abbott 8ab4fe7e13 staging: comedi: pass subdevice to __comedi_buf_write_alloc()
Local function `__comedi_buf_write_alloc()` is called by
`comedi_buf_write_alloc()` and `comedi_buf_put()`.  It currently takes a
pointer to a `struct comedi_async`.  Change it to take a pointer to a
`struct comedi_subdevice` and use the `async` member for consistency
with other comedi buffer handling functions.

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>
2014-05-23 21:25:50 +09:00
Ian Abbott 5b108588ba staging: comedi: pass subdevice to comedi_buf_munge()
Local function `comedi_buf_munge()` is called by
`comedi_buf_write_free()` to modify (or "munge") the data copied from
a device into the buffer.

Currently, the function takes a pointer to a `struct comedi_async` and
gets a pointer to the comedi subdevice from the `subdevice` member.
Change it to take a pointer to a `struct comedi_subdevice` and get a
pointer to the "async" structure from the `async` member.

The main motivation for this is to elimate the `subdevice` member of
`struct comedi_async`.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott d4526ab4e0 staging: comedi: pass subdevice to comedi_buf_is_mmapped()
Change the parameters of `comedi_buf_is_mmapped()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott fcc18a9aa2 staging: comedi: pass subdevice to comedi_buf_reset()
Change the parameters of `comedi_buf_reset()` to pass a pointer to the
comedi subdevice instead of a pointer to the "async" structure belonging
to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott e9edef3a54 staging: comedi: pass subdevice to comedi_buf_read_n_available()
Change the parameters of `comedi_buf_read_n_available()` to pass a
pointer to the comedi subdevice instead of a pointer to the "async"
structure belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott f1df866285 staging: comedi: pass subdevice to comedi_buf_read_free()
Change the parameters of `comedi_buf_read_free()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott d13be55a37 staging: comedi: pass subdevice to comedi_buf_read_alloc()
Change the parameters of `comedi_buf_read_alloc()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:49 +09:00
Ian Abbott 0f1f34e844 staging: comedi: pass subdevice to comedi_buf_write_n_allocated()
Change the parameters of `comedi_buf_write_n_allocated()` to pass a
pointer to the comedi subdevice instead of a pointer to the "async"
structure belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 940dd35d58 staging: comedi: pass subdevice to comedi_buf_write_free()
Change the parameters of `comedi_buf_write_free()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 24e894bbf2 staging: comedi: pass subdevice to comedi_buf_write_alloc()
Change the parameters of `comedi_buf_write_alloc()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 67ab76f0ce staging: comedi: ni_tiocmd: pass subdevice to command setup functions
The `ni_tio_input_cmd()`, `ni_tio_output_cmd()` and `ni_tio_cmd_setup()`
functions are called from `ni_tio_cmd()` to set up a comedi command.
They currently get passed two parameters, a pointer to a `struct
ni_gpct` and a pointer to a `struct comedi_async`, but both of those
come from members of a `struct comedi_subdevice` (the former from the
`private` member).  Replace the parameters with a pointer to the `struct
comedi_subdevice`.

The main motive is to make the comedi subdevice more easily available to
the functions for the use of subsequent patches to remove the `struct
comedi_async *` parameters from the comedi buffer handling functions.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 2fadffc0bb staging: comedi: pass subdevice to comedi_buf_memcpy_from()
Change the parameters of `comedi_buf_memcpy_from()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 00603a9c32 staging: comedi: pass subdevice to comedi_buf_memcpy_to()
Change the parameters of `comedi_buf_memcpy_to()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:48 +09:00
Ian Abbott 458c13e935 staging: comedi: pass subdevice to comedi_buf_get()
Change the parameters of `comedi_buf_get()` to pass a pointer to the
comedi subdevice instead of a pointer to the "async" structure belonging
to the subdevice.

The function gets a sample value from the comedi buffer, but currently
only deals with 16-bit sample types.  A future version could deal with
16 or 32-bit sample types depending on the value of the SDF_LSAMPL
subdevice flag.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:47 +09:00
Ian Abbott 3672effdea staging: comedi: pass subdevice to comedi_buf_put()
Change the parameters of `comedi_buf_put()` to pass a pointer to the
comedi subdevice instead of a pointer to the "async" structure belonging
to the subdevice.

The function puts a sample value in the comedi buffer, but currently
only deals with 16-bit sample types.  A future version could deal with
16 or 32-bit sample types depending on the value of the SDF_LSAMPL
subdevice flag.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

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>
2014-05-23 21:25:47 +09:00
H Hartley Sweeten 53030b138e staging: comedi: pcl730: add support for Diamond Systems PC/104 modules
The Diamond Systems OPMM-1616-XT board is a PC/104 module with 16
optoisolated inputs and 16 relay outputs.

The PEARL-MM-P board is a PC/104 module with 16 relay outputs.

Both of these boards can be supported by the pcl730 driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:23:37 +09:00
H Hartley Sweeten af50b31b21 staging: comedi: amplc_pci224: use comedi_fc helpers to validate timer args
Use the comedi_fc helper cfc_check_trigger_arg_is() to validate the
scan_begin_arg when the scan_begin_src is TRIG_TIMER.

For aesthetics reasons, rename the local variable 'tmp' to 'arg'.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:22:23 +09:00
H Hartley Sweeten 22a270483d staging: comedi: amplc_dio200_common: remove 'continuous' from subdevice private data
This member of the subdevice private data can be determined from the
cmd->stop_src. Do that instead.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:21:30 +09:00