linux-kernel - Re: [PATCH] i2c: imx: fix inconsistent IS_ERR and PTR

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Message-ID: <20190123082849.GA1129@kunai>
Date:   Wed, 23 Jan 2019 09:28:49 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        NXP Linux Team <linux-imx@....com>,
        linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: imx: fix inconsistent IS_ERR and PTR_ERR

On Tue, Jan 22, 2019 at 06:37:41PM -0600, Gustavo A. R. Silva wrote:
> Fix inconsistent IS_ERR and PTR_ERR in i2c_imx_dma_request.
> 
> The proper pointer to be passed as argument is dma->chan_tx.
> 
> This bug was detected with the help of Coccinelle.
> 
> Fixes: 5b3a23a3cc94 ("i2c: imx: notify about real errors on dma i2c_imx_dma_request")
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>

I pushed a similar fix to linux-next yesterday.


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