diff options
Diffstat (limited to 'drivers/sh')
| -rw-r--r-- | drivers/sh/pfc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c index dee581f6382c..75934e3ea34e 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); } |