V4L/DVB (6811): media-video-usbvision-add-mutex_unlock-to-error-paths-fix
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index d929ced..92e7291 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1290,8 +1290,8 @@
errCode = usbvision_set_alternate(usbvision);
if (errCode < 0) {
usbvision->last_error = errCode;
- mutex_unlock(&usbvision->lock);
- return -EBUSY;
+ errCode = -EBUSY;
+ goto out;
}
// If so far no errors then we shall start the radio
@@ -1308,6 +1308,7 @@
usbvision->initialized = 0;
}
}
+out:
mutex_unlock(&usbvision->lock);
return errCode;
}
