diff options
| author | Andy Walls <awalls@radix.net> | 2008-07-13 18:05:25 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 06:24:59 -0400 |
| commit | 8abdd00dcc6a58cab3afe6a23a0ce819dc08049a (patch) | |
| tree | e12468caf7a74379a5833827f6b83ea77d37df0c /drivers/media/video/cx18/cx18-driver.h | |
| parent | 2c6a37bb076b9718c6362d4ffa1c7e58fdb1a0e9 (diff) | |
V4L/DVB (8331): cx18: Add locking for struct cx18 GPIO state variables
cx18: Add locking for struct cx18 GPIO state variables in
anticpation of adding IR microcontroller reset support for
use by external IR modules.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx18/cx18-driver.h')
| -rw-r--r-- | drivers/media/video/cx18/cx18-driver.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index b78d0e38d53d..45e31b04730e 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h | |||
| @@ -427,6 +427,7 @@ struct cx18 { | |||
| 427 | /* gpio */ | 427 | /* gpio */ |
| 428 | u32 gpio_dir; | 428 | u32 gpio_dir; |
| 429 | u32 gpio_val; | 429 | u32 gpio_val; |
| 430 | struct mutex gpio_lock; | ||
| 430 | 431 | ||
| 431 | /* v4l2 and User settings */ | 432 | /* v4l2 and User settings */ |
| 432 | 433 | ||