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Diffstat (limited to 'drivers/media/video/cx18/cx18-driver.h')
-rw-r--r--drivers/media/video/cx18/cx18-driver.h1
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 b78d0e38d53..45e31b04730 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -427,6 +427,7 @@ struct cx18 {
/* gpio */
u32 gpio_dir;
u32 gpio_val;
+ struct mutex gpio_lock;
/* v4l2 and User settings */