i2c: Fix deselection of muxes

[karo-tx-uboot.git] / drivers / i2c / i2c_core.c

diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c
index d34b749a5651928d123954e961e782b33b5c3945..4539667eaead4e6feab382c32d883899968acefe 100644 (file)
--- a/drivers/i2c/i2c_core.c
+++ b/drivers/i2c/i2c_core.c
@@ -178,7 +178,7 @@ static int i2c_mux_disconnet_all(void)
 {
        struct  i2c_bus_hose *i2c_bus_tmp = &i2c_bus[I2C_BUS];
        int     i;
-       uint8_t buf;
+       uint8_t buf = 0;
 
        if (I2C_ADAP->init_done == 0)
                return 0;