From: Greg Kroah-Hartman Date: Tue, 18 Aug 2020 13:36:03 +0000 (+0200) Subject: media: coda: no need to check return value of debugfs_create functions X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6d7a1b60c010aab570ff1a599f1b41eb1176078c;p=linux.git media: coda: no need to check return value of debugfs_create functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman Reviewed-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 823a4d7578d6b..eeba6c0609810 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1937,9 +1937,6 @@ int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf, buf->blob.size = size; buf->dentry = debugfs_create_blob(name, 0644, parent, &buf->blob); - if (!buf->dentry) - dev_warn(dev->dev, - "failed to create debugfs entry %s\n", name); } return 0; @@ -3211,8 +3208,6 @@ static int coda_probe(struct platform_device *pdev) ida_init(&dev->ida); dev->debugfs_root = debugfs_create_dir("coda", NULL); - if (!dev->debugfs_root) - dev_warn(&pdev->dev, "failed to create debugfs root\n"); /* allocate auxiliary per-device buffers for the BIT processor */ if (dev->devtype->product == CODA_DX6) {