From 90ebd0eb065168995ab400266934bf5ed498c5ae Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Tue, 6 Jan 2015 15:48:20 +0100 Subject: [PATCH] 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: Philipp Zabel Acked-by: Fugang Duan Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-imx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 2be7d9d..cb7c4b2 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -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; } -- 2.7.4