Messages in this thread Patch in this message | | | From | Jeffy Chen <> | Subject | [PATCH v2] media: uvcvideo: Fix uvc dev reference management | Date | Fri, 13 Oct 2017 11:13:38 +0800 |
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Remove the kref_get() in uvc_register_video(), which is not needed as the kref_init() already initializes refcount to 1 for us.
Fixes: 9d15cd958c17 ("media: uvcvideo: Convert from using an atomic variable to a reference count") Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> ---
Changes in v2: Rewrite commit message.
drivers/media/usb/uvc/uvc_driver.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 6d22b22cb35b..dd6106411eb0 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1939,7 +1939,6 @@ static int uvc_register_video(struct uvc_device *dev, else stream->chain->caps |= V4L2_CAP_VIDEO_OUTPUT; - kref_get(&dev->ref); return 0; } -- 2.11.0
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