| Message ID | 1545048875-157403-1-git-send-email-weiyongjun1@huawei.com (mailing list archive) |
|---|---|
| State | Mainlined, archived |
| Commit | 07758747a2d7963593421b4e782b0f20a80f58d3 |
| Headers | show |
| Series | [-next] media: platform: Fix missing spin_lock_init() | expand |
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index dfec813..692e08e 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -1661,6 +1661,7 @@ static int aspeed_video_probe(struct platform_device *pdev) video->frame_rate = 30; video->dev = &pdev->dev; + spin_lock_init(&video->lock); mutex_init(&video->video_lock); init_waitqueue_head(&video->wait); INIT_DELAYED_WORK(&video->res_work, aspeed_video_resolution_work);
The driver allocates the spinlock but not initialize it. Use spin_lock_init() on it to initialize it correctly. This is detected by Coccinelle semantic patch. Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- drivers/media/platform/aspeed-video.c | 1 + 1 file changed, 1 insertion(+)