[PATCH 2/3] i2c: imx: remove unused return value assignments

[Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>]

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

Signed-off-by: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
 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 f0d9904..b5c9ce4 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -298,7 +298,6 @@ 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;
 	}
 
@@ -316,7 +315,6 @@ 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;
 	}
 
-- 
2.1.4