diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index fc19df5a64c2..8741600af7ef 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2712,7 +2712,7 @@ EXPORT_SYMBOL_GPL(gpiod_direction_input); int gpiod_direction_input_nonotify(struct gpio_desc *desc) { - int ret = 0; + int ret = 0, dir; CLASS(gpio_chip_guard, guard)(desc); if (!guard.gc) @@ -2740,12 +2740,12 @@ int gpiod_direction_input_nonotify(struct gpio_desc *desc) ret = guard.gc->direction_input(guard.gc, gpio_chip_hwgpio(desc)); } else if (guard.gc->get_direction) { - ret = guard.gc->get_direction(guard.gc, + dir = guard.gc->get_direction(guard.gc, gpio_chip_hwgpio(desc)); - if (ret < 0) - return ret; + if (dir < 0) + return dir; - if (ret != GPIO_LINE_DIRECTION_IN) { + if (dir != GPIO_LINE_DIRECTION_IN) { gpiod_warn(desc, "%s: missing direction_input() operation and line is output\n", __func__); @@ -2764,7 +2764,7 @@ int gpiod_direction_input_nonotify(struct gpio_desc *desc) static int gpiod_direction_output_raw_commit(struct gpio_desc *desc, int value) { - int val = !!value, ret = 0; + int val = !!value, ret = 0, dir; CLASS(gpio_chip_guard, guard)(desc); if (!guard.gc) @@ -2788,12 +2788,12 @@ static int gpiod_direction_output_raw_commit(struct gpio_desc *desc, int value) } else { /* Check that we are in output mode if we can */ if (guard.gc->get_direction) { - ret = guard.gc->get_direction(guard.gc, + dir = guard.gc->get_direction(guard.gc, gpio_chip_hwgpio(desc)); - if (ret < 0) - return ret; + if (dir < 0) + return dir; - if (ret != GPIO_LINE_DIRECTION_OUT) { + if (dir != GPIO_LINE_DIRECTION_OUT) { gpiod_warn(desc, "%s: missing direction_output() operation\n", __func__); |