Include the header to pickup the exported symbol prototype.
Quites the sparse warning:
warning: symbol 'apple_bl_register' was not declared. Should it be static?
warning: symbol 'apple_bl_unregister' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Florian Tobias Schandinat <[email protected]>
---
diff --git a/drivers/video/backlight/apple_bl.c b/drivers/video/backlight/apple_bl.c
index a523b25..ef5ca0d 100644
--- a/drivers/video/backlight/apple_bl.c
+++ b/drivers/video/backlight/apple_bl.c
@@ -25,6 +25,7 @@
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/atomic.h>
+#include <linux/apple_bl.h>
static struct backlight_device *apple_backlight_device;