Messages in this thread Patch in this message | | | Subject | [PATCH 2/8] [media] v4l2-async: Delete an error message for a failed memory allocation in v4l2_async_notifier_unregister() | From | SF Markus Elfring <> | Date | Mon, 26 Dec 2016 21:45:50 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Mon, 26 Dec 2016 19:19:49 +0100
The script "checkpatch.pl" pointed information out like the following.
WARNING: Possible unnecessary 'out of memory' message
Thus fix the affected source code place.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/media/v4l2-core/v4l2-async.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 277183f2d514..812d0b2a2f73 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -203,11 +203,6 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier) return; dev = kmalloc_array(n_subdev, sizeof(*dev), GFP_KERNEL); - if (!dev) { - dev_err(notifier->v4l2_dev->dev, - "Failed to allocate device cache!\n"); - } - mutex_lock(&list_lock); list_del(¬ifier->list); -- 2.11.0
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