Re: [PATCH 49/61] media: Prefer IS_ERR_OR_NULL over manual NULL check

Kieran Bingham
2026-03-12T16:45:42Z

Quoting Philipp Hahn (2026-03-10 11:49:15)
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Shuah Khan <skhan@linuxfoundation.org>
> To: Kieran Bingham <kieran.bingham@ideasonboard.com>
> To: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: linux-media@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/media/test-drivers/vimc/vimc-streamer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/test-drivers/vimc/vimc-streamer.c b/drivers/media/test-drivers/vimc/vimc-streamer.c
> index 15d863f97cbf96b7ca7fbf3d7b6b6ec39fcc8ae3..da5aca50bcb4990c06f28e5a883eb398606991e9 100644
> --- a/drivers/media/test-drivers/vimc/vimc-streamer.c
> +++ b/drivers/media/test-drivers/vimc/vimc-streamer.c
> @@ -167,7 +167,7 @@ static int vimc_streamer_thread(void *data)
> for (i = stream->pipe_size - 1; i >= 0; i--) {
> frame = stream->ved_pipeline[i]->process_frame(
> stream->ved_pipeline[i], frame);
> - if (!frame || IS_ERR(frame))
> + if (IS_ERR_OR_NULL(frame))

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

> break;
> }
> //wait for 60hz
>
> --
> 2.43.0
>