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arch/arm: 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: Russell King <linux@armlinux.org.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2023-04-17 14:56:35 +02:00
parent 3a6155052b
commit 9cfefba8da
1 changed files with 1 additions and 14 deletions
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15
arch/arm/include/asm/fb.h
View File

@@ -1,19 +1,6 @@
#ifndef _ASM_FB_H_ #ifndef _ASM_FB_H_
#define _ASM_FB_H_ #define _ASM_FB_H_
#include <linux/fb.h> #include <asm-generic/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;
}
#endif /* _ASM_FB_H_ */ #endif /* _ASM_FB_H_ */