From: Dan Carpenter <dan.carpenter@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: [patch] usb: phy: twl6030-usb: signedness bug in twl6030_readb()
Date: Fri, 08 Nov 2013 09:43:17 +0000 [thread overview]
Message-ID: <20131108094317.GA27977@elgon.mountain> (raw)
"ret" needs to be signed for the error handling to work.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c
index 30e8a61..bad57ce 100644
--- a/drivers/usb/phy/phy-twl6030-usb.c
+++ b/drivers/usb/phy/phy-twl6030-usb.c
@@ -127,7 +127,8 @@ static inline int twl6030_writeb(struct twl6030_usb *twl, u8 module,
static inline u8 twl6030_readb(struct twl6030_usb *twl, u8 module, u8 address)
{
- u8 data, ret = 0;
+ u8 data;
+ int ret;
ret = twl_i2c_read_u8(module, &data, address);
if (ret >= 0)
reply other threads:[~2013-11-08 9:43 UTC|newest]
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