Stefan Schmidt says:

[linux-2.6-microblaze.git] / include / linux / gpio / driver.h

diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 98c9351..874aabd 100644 (file)
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -221,6 +221,15 @@ struct gpio_irq_chip {
         */
        bool per_parent_data;
 
+       /**
+        * @initialized:
+        *
+        * Flag to track GPIO chip irq member's initialization.
+        * This flag will make sure GPIO chip irq members are not used
+        * before they are initialized.
+        */
+       bool initialized;
+
        /**
         * @init_hw: optional routine to initialize hardware before
         * an IRQ chip will be added. This is quite useful when