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 <gregkh@linuxfoundation.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2020-08-18 15:36:03 +02:00 committed by Mauro Carvalho Chehab
parent 5d0d7b9009
commit 6d7a1b60c0

View File

@ -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) {