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 <xypron.g...@gmx.de>
Signed-off-by: Neil Armstrong <narmstr...@baylibre.com>
---
Hi,
This is needed to fix build on vim3/vim3l after [1] is applied.
[1]
https://patchwork.ozlabs.org/project/uboot/cover/20210218103318.18915-1-m.szyprow...@samsung.com/
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
*
--
2.25.1
