diff options
Diffstat (limited to 'drivers/tty/serial/serial_mctrl_gpio.c')
| -rw-r--r-- | drivers/tty/serial/serial_mctrl_gpio.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/serial/serial_mctrl_gpio.c b/drivers/tty/serial/serial_mctrl_gpio.c index d7b846d41630..402f7fb54133 100644 --- a/drivers/tty/serial/serial_mctrl_gpio.c +++ b/drivers/tty/serial/serial_mctrl_gpio.c @@ -49,8 +49,7 @@ void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl) unsigned int count = 0; for (i = 0; i < UART_GPIO_MAX; i++) - if (!IS_ERR_OR_NULL(gpios->gpio[i]) && - mctrl_gpios_desc[i].dir_out) { + if (gpios->gpio[i] && mctrl_gpios_desc[i].dir_out) { desc_array[count] = gpios->gpio[i]; value_array[count] = !!(mctrl & mctrl_gpios_desc[i].mctrl); count++; @@ -118,7 +117,7 @@ void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios) enum mctrl_gpio_idx i; for (i = 0; i < UART_GPIO_MAX; i++) - if (!IS_ERR_OR_NULL(gpios->gpio[i])) + if (gpios->gpio[i]) devm_gpiod_put(dev, gpios->gpio[i]); devm_kfree(dev, gpios); } |