From mboxrd@z Thu Jan 1 00:00:00 1970
From: Philipp Zabel
Subject: [PATCH 2/3] i2c: imx: remove unused return value assignments
Date: Tue, 6 Jan 2015 15:48:20 +0100
Message-ID: <1420555701-24645-2-git-send-email-p.zabel@pengutronix.de>
References: <1420555701-24645-1-git-send-email-p.zabel@pengutronix.de>
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Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
To: Wolfram Sang
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Fugang Duan , Yao Yuan , Fabio Estevam , kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, Philipp Zabel
List-Id: linux-i2c@vger.kernel.org
The ret variable is set and never used in the error path of i2c_imx_dma_request.
Signed-off-by: Philipp Zabel
---
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