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Commit 90ebd0eb authored by Philipp Zabel's avatar Philipp Zabel Committed by Wolfram Sang
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i2c: imx: remove unused return value assignments 



The ret variable is set and never used in the error path of i2c_imx_dma_request.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Acked-by: default avatarFugang Duan <B38611@freescale.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 393cc1ce

drivers/i2c/busses/i2c-imx.c

+0 −2
Original line number Diff line number Diff line
@@ -295,7 +295,6 @@ static void i2c_imx_dma_request(struct imx_i2c_struct *i2c_imx, 
	dma->chan_tx = dma_request_slave_channel(dev, "tx");

	if (!dma->chan_tx) {

		dev_dbg(dev, "can't request DMA tx channel\n");

		ret = -ENODEV;

		goto fail_al;

	}
@@ -313,7 +312,6 @@ static void i2c_imx_dma_request(struct imx_i2c_struct *i2c_imx, 
	dma->chan_rx = dma_request_slave_channel(dev, "rx");

	if (!dma->chan_rx) {

		dev_dbg(dev, "can't request DMA rx channel\n");

		ret = -ENODEV;

		goto fail_tx;

	}