3.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Fabio Estevam <fabio.este...@freescale.com>
commit 0f40cbc4f85e13b1a42ae2f41231645a14965872 upstream.
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.este...@freescale.com>
Acked-by: Marek Vasut <ma...@denx.de>
Signed-off-by: Wolfram Sang <w.s...@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/i2c/busses/i2c-mxs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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;
--
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