gpiolib: acpi: Move acpi_gpio_to_gpiod_flags() upper in the code

Move acpi_gpio_to_gpiod_flags() upper in the code to allow further refactoring.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>

1 files changed, 33 insertions, 33 deletions

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index b00171d2aaf5..ac1bde0720f2 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -205,6 +205,39 @@ static void acpi_gpiochip_request_irqs(struct acpi_gpio_chip *acpi_gpio)
 		acpi_gpiochip_request_irq(acpi_gpio, event);
 }
 
+static enum gpiod_flags
+acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio)
+{
+	switch (agpio->io_restriction) {
+	case ACPI_IO_RESTRICT_INPUT:
+		return GPIOD_IN;
+	case ACPI_IO_RESTRICT_OUTPUT:
+		/*
+		 * ACPI GPIO resources don't contain an initial value for the
+		 * GPIO. Therefore we deduce that value from the pull field
+		 * instead. If the pin is pulled up we assume default to be
+		 * high, if it is pulled down we assume default to be low,
+		 * otherwise we leave pin untouched.
+		 */
+		switch (agpio->pin_config) {
+		case ACPI_PIN_CONFIG_PULLUP:
+			return GPIOD_OUT_HIGH;
+		case ACPI_PIN_CONFIG_PULLDOWN:
+			return GPIOD_OUT_LOW;
+		default:
+			break;
+		}
+	default:
+		break;
+	}
+
+	/*
+	 * Assume that the BIOS has configured the direction and pull
+	 * accordingly.
+	 */
+	return GPIOD_ASIS;
+}
+
 static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
 {
 	const char *controller, *pin_str;
@@ -530,39 +563,6 @@ static bool acpi_get_driver_gpio_data(struct acpi_device *adev,
 	return false;
 }
 
-static enum gpiod_flags
-acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio)
-{
-	switch (agpio->io_restriction) {
-	case ACPI_IO_RESTRICT_INPUT:
-		return GPIOD_IN;
-	case ACPI_IO_RESTRICT_OUTPUT:
-		/*
-		 * ACPI GPIO resources don't contain an initial value for the
-		 * GPIO. Therefore we deduce that value from the pull field
-		 * instead. If the pin is pulled up we assume default to be
-		 * high, if it is pulled down we assume default to be low,
-		 * otherwise we leave pin untouched.
-		 */
-		switch (agpio->pin_config) {
-		case ACPI_PIN_CONFIG_PULLUP:
-			return GPIOD_OUT_HIGH;
-		case ACPI_PIN_CONFIG_PULLDOWN:
-			return GPIOD_OUT_LOW;
-		default:
-			break;
-		}
-	default:
-		break;
-	}
-
-	/*
-	 * Assume that the BIOS has configured the direction and pull
-	 * accordingly.
-	 */
-	return GPIOD_ASIS;
-}
-
 static int
 __acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, enum gpiod_flags update)
 {