From: Fabio Estevam <festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org
Cc: marex-ynQEQJNshbs@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Fabio Estevam
<fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Subject: [PATCH] i2c: i2c-mxs: Fix type of error code
Date: Mon, 7 Jan 2013 22:32:06 -0200 [thread overview]
Message-ID: <1357605126-26537-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
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-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
---
drivers/i2c/busses/i2c-mxs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 1b1a936..621153a 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;
--
1.7.9.5
next reply other threads:[~2013-01-08 0:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-08 0:32 Fabio Estevam [this message]
[not found] ` <1357605126-26537-1-git-send-email-festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-08 6:57 ` [PATCH] i2c: i2c-mxs: Fix type of error code Marek Vasut
2013-01-23 9:53 ` Wolfram Sang
[not found] ` <20130123095314.GA3767-8EAEigeeuNG034pCzgS/Qg7AFbiQbgqx@public.gmane.org>
2013-01-23 11:01 ` Marek Vasut
[not found] ` <201301231201.51675.marex-ynQEQJNshbs@public.gmane.org>
2013-01-23 11:10 ` Wolfram Sang
[not found] ` <20130123111039.GD16264-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-01-23 11:26 ` Marek Vasut
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