xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: ngene: Replace semaphore stream_mutex with mutex

Browse Source 
The semaphore 'stream_mutex' is used as a simple mutex, so
it should be written as one. Also moving the mutex_[lock/unlock]
to the caller as it is anyway locked at the beginning of the
callee thus avoiding repetition.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Binoy Jayan
2017-06-13 05:58:49 -03:00
committed by Mauro Carvalho Chehab
parent 1439cdb031
commit 90979f0455
2 changed files with 8 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/pci/ngene/ngene.h
View File

@@ -763,7 +763,7 @@ struct ngene {
wait_queue_head_t cmd_wq;
int cmd_done;
struct mutex cmd_mutex;
struct semaphore stream_mutex;
struct mutex stream_mutex;
struct semaphore pll_mutex;
struct semaphore i2c_switch_mutex;
int i2c_current_channel;