From 8abdd00dcc6a58cab3afe6a23a0ce819dc08049a Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sun, 13 Jul 2008 19:05:25 -0300 Subject: 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-driver.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/video/cx18/cx18-driver.c') diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index e73de625225..22434aadde3 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); -- cgit v1.2.3