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

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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: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-5-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-04-17 14:56:36 +02:00
parent 9cfefba8da
commit 10b707b4a2
1 changed files with 1 additions and 14 deletions
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15
arch/arm64/include/asm/fb.h
View File

@ -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_ */