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authorFabio Estevam <fabio.estevam@freescale.com>2013-01-07 22:32:06 -0200
committerWolfram Sang <w.sang@pengutronix.de>2013-01-22 09:54:23 +0100
commit0f40cbc4f85e13b1a42ae2f41231645a14965872 (patch)
treeb75b0ae642fa993e13e3e49cc0fefd65f26d4a6f /drivers/i2c/busses/i2c-mxs.c
parent85de7fac3990cf0c0736edc83856add2e648c76a (diff)
downloadvexpress-lsk-0f40cbc4f85e13b1a42ae2f41231645a14965872.tar.gz
i2c: mxs: Fix type of error code
cmd_err is used to handle error code, so it should not be unsigned. This fixes the following warning when building with W=1 option: drivers/i2c/busses/i2c-mxs.c: In function 'mxs_i2c_xfer_msg': drivers/i2c/busses/i2c-mxs.c:331:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: stable@kernel.org
Diffstat (limited to 'drivers/i2c/busses/i2c-mxs.c')
-rw-r--r--drivers/i2c/busses/i2c-mxs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 977c4d596b6..d6abaf2cf2e 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -127,7 +127,7 @@ struct mxs_i2c_dev {
struct device *dev;
void __iomem *regs;
struct completion cmd_complete;
- u32 cmd_err;
+ int cmd_err;
struct i2c_adapter adapter;
const struct mxs_i2c_speed_config *speed;