mx6sabresd: Use 'int' for return values

The variable 'ret' is used to store the value returned by pfuze_mode_init(),
so it should 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@freescale.com>

diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index bc569d94923f923e90c3de1e0fc04a5bc8fa7e0b..c6c48adb83bb34a95fd7e01ad257f0c4d8fc709f 100644 (file)
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -631,7 +631,8 @@ int board_init(void)
 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)