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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2015-01-06 17:48:20 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2015-01-14 17:18:51 +0300 |
| commit | 90ebd0eb065168995ab400266934bf5ed498c5ae (patch) | |
| tree | 47a910350dd1ea92a5435209c38c9bbda095ebb1 | |
| parent | 393cc1ceb96648f842eb81f41f8f56d1eba9b637 (diff) | |
| download | linux-90ebd0eb065168995ab400266934bf5ed498c5ae.tar.xz | |
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 <p.zabel@pengutronix.de>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| -rw-r--r-- | drivers/i2c/busses/i2c-imx.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 2be7d9d6d1b3..cb7c4b28b624 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; } |