gpiolib: Update documentation of struct acpi_gpio_info

[mirror_ubuntu-artful-kernel.git] / drivers / gpio / gpiolib-acpi.c

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index a3faefa44f6822b6420f3f06833ba6254bee01b1..9b37a3692b3feed18578c39f4acc22ba03182e8c 100644 (file)
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -416,9 +416,8 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data)
                        agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT;
 
                /*
-                * ActiveLow is only specified for GpioInt resource. If
-                * GpioIo is used then the only way to set the flag is
-                * to use _DSD "gpios" property.
+                * Polarity and triggering are only specified for GpioInt
+                * resource.
                 * Note: we expect here:
                 * - ACPI_ACTIVE_LOW == GPIO_ACTIVE_LOW
                 * - ACPI_ACTIVE_HIGH == GPIO_ACTIVE_HIGH