Input: gpio_keys - add hooks to enable/disable device
Allow platform code to specify callbcks that will be invoked when
input device is opened or closed, allowing, for example, to enable
the device.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index cd0b3f3..ce73a30 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -17,6 +17,8 @@
struct gpio_keys_button *buttons;
int nbuttons;
unsigned int rep:1; /* enable input subsystem auto repeat */
+ int (*enable)(struct device *dev);
+ void (*disable)(struct device *dev);
};
#endif