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Commit 0b551490 authored Nov 08, 2013 by Dan Carpenter Committed by Felipe Balbi Nov 25, 2013

usb: phy: twl6030-usb: signedness bug in twl6030_readb()



"ret" needs to be signed for the error handling to work.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 501fae51

drivers/usb/phy/phy-twl6030-usb.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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)