On Wed, 2019-06-12 at 14:25 +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.
>
Thanks Greg.
Reviewed-by: Sudeep Dutt <sudeep.d...@intel.com>
> Cc: Sudeep Dutt <sudeep.d...@intel.com>
> Cc: Ashutosh Dixit <ashutosh.di...@intel.com>
> Cc: Dan Williams <dan.j.willi...@intel.com>
> Cc: Vinod Koul <vk...@kernel.org>
> Cc: dmaeng...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
> ---
> drivers/dma/mic_x100_dma.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c
> index 6a91e28d537d..584e09661507 100644
> --- a/drivers/dma/mic_x100_dma.c
> +++ b/drivers/dma/mic_x100_dma.c
> @@ -728,10 +728,8 @@ static int mic_dma_driver_probe(struct mbus_device
> *mbdev)
> if (mic_dma_dbg) {
> mic_dma_dev->dbg_dir = debugfs_create_dir(dev_name(&mbdev->dev),
> mic_dma_dbg);
> - if (mic_dma_dev->dbg_dir)
> - debugfs_create_file("mic_dma_reg", 0444,
> - mic_dma_dev->dbg_dir, mic_dma_dev,
> - &mic_dma_reg_fops);
> + debugfs_create_file("mic_dma_reg", 0444, mic_dma_dev->dbg_dir,
> + mic_dma_dev, &mic_dma_reg_fops);
> }
> return 0;
> }
