[U-Boot] [PATCH] mx6sxsabresd: Use 'int' for return values

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam at freescale.com>

The variable 'ret' is used to store the value returned by pfuze_mode_init(),
so it should be of type 'int' instead of 'unsigned int' in order to
correctly handle negative numbers.

Fix the variable type.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 board/freescale/mx6sxsabresd/mx6sxsabresd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
index 2ff960e..d58a79a 100644
--- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c
+++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
@@ -199,7 +199,8 @@ static struct i2c_pads_info i2c_pad_info1 = {
 int power_init_board(void)
 {
 	struct pmic *p;
-	unsigned int reg, ret;
+	unsigned int reg;
+	int ret;
 
 	p = pfuze_common_init(I2C_PMIC);
 	if (!p)
-- 
1.9.1