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>
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;
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) {