Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

[karo-tx-linux.git] / drivers / gpio / gpiolib.c

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index b562dd36c4af1923ddae75416454785fc852ae1b..980c1f87866ac268b3dc8046faec602e57ca32c9 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1686,6 +1686,19 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table)
        mutex_unlock(&gpio_lookup_lock);
 }
 
+/**
+ * gpiod_remove_lookup_table() - unregister GPIO device consumers
+ * @table: table of consumers to unregister
+ */
+void gpiod_remove_lookup_table(struct gpiod_lookup_table *table)
+{
+       mutex_lock(&gpio_lookup_lock);
+
+       list_del(&table->list);
+
+       mutex_unlock(&gpio_lookup_lock);
+}
+
 static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
                                      unsigned int idx,
                                      enum gpio_lookup_flags *flags)