linux-kernel - Re: [PATCH] drm/radeon: cleanup coding style a bit

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Date:   Sun, 26 Apr 2020 15:18:02 +0200
From:   Christian König <christian.koenig@....com>
To:     Bernard Zhao <bernard@...o.com>,
        Alex Deucher <alexander.deucher@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com
Subject: Re: [PATCH] drm/radeon: cleanup coding style a bit

Am 26.04.20 um 15:12 schrieb Bernard Zhao:
> Maybe no need to check ws before kmalloc, kmalloc will check
> itself, kmalloc`s logic is if ptr is NULL, kmalloc will just
> return
>
> Signed-off-by: Bernard Zhao <bernard@...o.com>

Reviewed-by: Christian König <christian.koenig@....com>

I'm wondering why the automated scripts haven't found that one before.

> ---
>   drivers/gpu/drm/radeon/atom.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
> index 2c27627b6659..f15b20da5315 100644
> --- a/drivers/gpu/drm/radeon/atom.c
> +++ b/drivers/gpu/drm/radeon/atom.c
> @@ -1211,8 +1211,7 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
>   	SDEBUG("<<\n");
>   
>   free:
> -	if (ws)
> -		kfree(ectx.ws);
> +	kfree(ectx.ws);
>   	return ret;
>   }
>