diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-stm32.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-stm32.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-stm32.c b/drivers/pinctrl/pinctrl-stm32.c index af96974d0d..7f04cea50b 100644 --- a/drivers/pinctrl/pinctrl-stm32.c +++ b/drivers/pinctrl/pinctrl-stm32.c @@ -51,7 +51,7 @@ static inline int stm32_gpio_pin(int gpio, struct stm32_gpio_bank **bank) chip = gpio_get_chip(gpio); if (!chip) - return PTR_ERR(chip); + return -EINVAL; *bank = to_stm32_gpio_bank(chip); } @@ -144,7 +144,8 @@ static int stm32_pinctrl_set_state(struct pinctrl_device *pdev, struct device_no for (i = 0; i < num_pins; i++) { struct stm32_gpio_bank *bank = NULL; u32 pinfunc, mode, alt; - unsigned offset, func; + unsigned func; + int offset; ret = of_property_read_u32_index(pins, "pinmux", i, &pinfunc); |