aboutsummaryrefslogtreecommitdiff
path: root/drivers/i2c
diff options
context:
space:
mode:
authorPhilipp Zabel <p.zabel@pengutronix.de>2015-01-06 15:48:20 +0100
committerWolfram Sang <wsa@the-dreams.de>2015-01-14 15:18:51 +0100
commit90ebd0eb065168995ab400266934bf5ed498c5ae (patch)
tree47a910350dd1ea92a5435209c38c9bbda095ebb1 /drivers/i2c
parent393cc1ceb96648f842eb81f41f8f56d1eba9b637 (diff)
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-imx.c2
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;
}