"ret" needs to be signed for the error handling to work.
Signed-off-by: Dan Carpenter <[email protected]>
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)
--
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