From 2d339efb1ff941705a770e93494427912689ce18 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Fri, 19 Feb 2021 08:31:47 +0100 Subject: [PATCH] button: add udevice forward declaration After 401d1c4f5d2d ("common: Drop asm/global_data.h from common header") build fails with : drivers/button/button-uclass.c:13:5: error: conflicting types for 'button_get_by_label' int button_get_by_label(const char *label, struct udevice **devp) ^~~~~~~~~~~~~~~~~~~ Adding struct udevice forward declaration in button.h solves the build error. Fixes: 401d1c4f5d2d ("common: Drop asm/global_data.h from common header") Suggested-by: Heinrich Schuchardt Signed-off-by: Neil Armstrong Reviewed-by: Simon Glass --- include/button.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/button.h b/include/button.h index 688b63b082..ee14fadf0c 100644 --- a/include/button.h +++ b/include/button.h @@ -6,6 +6,8 @@ #ifndef __BUTTON_H #define __BUTTON_H +struct udevice; + /** * struct button_uc_plat - Platform data the uclass stores about each device *