On Tue, 2020-08-18 at 15:36 +0200, Greg Kroah-Hartman wrote:
> 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.
>
> Cc: Philipp Zabel <p.za...@pengutronix.de>
> Cc: Mauro Carvalho Chehab <mche...@kernel.org>
> Cc: linux-me...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Thank you,
Reviewed-by: Philipp Zabel <p.za...@pengutronix.de>
regards
Philipp
> ---
> drivers/media/platform/coda/coda-common.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/media/platform/coda/coda-common.c
> b/drivers/media/platform/coda/coda-common.c
> index 3ab3d976d8ca..9020be29d8f2 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) {
