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-rw-r--r--drivers/sh/pfc.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c
index dee581f..75934e3 100644
--- a/drivers/sh/pfc.c
+++ b/drivers/sh/pfc.c
@@ -561,10 +561,8 @@ static int sh_gpio_get_value(struct pinmux_info *gpioc, unsigned gpio)
struct pinmux_data_reg *dr = NULL;
int bit = 0;
- if (!gpioc || get_data_reg(gpioc, gpio, &dr, &bit) != 0) {
- BUG();
- return 0;
- }
+ if (!gpioc || get_data_reg(gpioc, gpio, &dr, &bit) != 0)
+ return -EINVAL;
return gpio_read_reg(dr->reg, dr->reg_width, 1, bit);
}