From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurentiu Tudor Subject: [PATCH v2 1/2] i2c: imx: fix dma_request_chan error handling Date: Wed, 16 Jan 2019 13:28:54 +0200 Message-ID: <20190116112855.13824-1-laurentiu.tudor@nxp.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-i2c@vger.kernel.org, linux-imx@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, wsa@the-dreams.de Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, fabio.estevam@nxp.com, leoyang.li@nxp.com, Laurentiu Tudor List-Id: linux-i2c@vger.kernel.org Use the correct error pointer when extracting the error code. Fixes: ea1e5f176e97 ("i2c: imx: notify about real errors on dma i2c_imx_dma_request") Signed-off-by: Laurentiu Tudor --- drivers/i2c/busses/i2c-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 09b124547669..42fed40198a0 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -287,7 +287,7 @@ static int i2c_imx_dma_request(struct imx_i2c_struct *i2c_imx, dma->chan_tx = dma_request_chan(dev, "tx"); if (IS_ERR(dma->chan_tx)) { - ret = PTR_ERR(dma->chan_rx); + ret = PTR_ERR(dma->chan_tx); if (ret != -ENODEV && ret != -EPROBE_DEFER) dev_err(dev, "can't request DMA tx channel (%d)\n", ret); goto fail_al; -- 2.17.1