diff options
| author | Andy Walls <awalls@radix.net> | 2008-07-13 19:05:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:24:59 -0300 |
| commit | 8abdd00dcc6a58cab3afe6a23a0ce819dc08049a (patch) | |
| tree | e12468caf7a74379a5833827f6b83ea77d37df0c /drivers/media/video/cx18/cx18-driver.c | |
| 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.c')
| -rw-r--r-- | drivers/media/video/cx18/cx18-driver.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index e73de6252257..22434aadde31 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -421,6 +421,7 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) mutex_init(&cx->serialize_lock); mutex_init(&cx->i2c_bus_lock[0]); mutex_init(&cx->i2c_bus_lock[1]); + mutex_init(&cx->gpio_lock); spin_lock_init(&cx->lock); spin_lock_init(&cx->dma_reg_lock); |