linux-kernel - Re: [PATCH 3/4] dma-buf: Adjust a null pointer check in dma_buf

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Date:   Mon, 8 May 2017 11:32:26 -0300
From:   Gustavo Padovan <gustavo@...ovan.org>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org,
        linux-media@...r.kernel.org,
        Sumit Semwal <sumit.semwal@...aro.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 3/4] dma-buf: Adjust a null pointer check in
 dma_buf_attach()

2017-05-08 SF Markus Elfring <elfring@...rs.sourceforge.net>:

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Mon, 8 May 2017 10:54:17 +0200
> 
> The script "checkpatch.pl" pointed information out like the following.
> 
> Comparison to NULL could be written "!attach"
> 
> Thus adjust this expression.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/dma-buf/dma-buf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Gustavo Padovan <gustavo.padovan@...labora.com>

Gustavo