Commit 10b707b4 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

arch/arm64: Implement <asm/fb.h> with generic helpers 



Replace the architecture's fbdev helpers with the generic
ones from <asm-generic/fb.h>. No functional changes.

v2:
	* use default implementation for fb_pgprotect() (Arnd)

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarHelge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-5-tzimmermann@suse.de
parent 9cfefba8

arch/arm64/include/asm/fb.h

+1 −14
Original line number Diff line number Diff line
@@ -5,19 +5,6 @@ 
#ifndef __ASM_FB_H_

#define __ASM_FB_H_



#include <linux/fb.h>

#include <linux/fs.h>

#include <asm/page.h>



static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,

				unsigned long off)

{

	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);

}



static inline int fb_is_primary_device(struct fb_info *info)

{

	return 0;

}

#include <asm-generic/fb.h>



#endif /* __ASM_FB_H_ */