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Commit 3adf55ad authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC]: Implement fb_is_primary_device(). 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93b3238e

include/asm-sparc/fb.h

+9 −0
Original line number Diff line number Diff line 
#ifndef _ASM_FB_H_

#define _ASM_FB_H_

#include <linux/fb.h>

#include <asm/prom.h>



#define fb_pgprotect(...) do {} while (0)



static inline int fb_is_primary_device(struct fb_info *info)

{

	struct device *dev = info->device;

	struct device_node *node;



	node = dev->archdata.prom_node;

	if (node &&

	    node == of_console_device)

		return 1;



	return 0;

}

include/asm-sparc64/fb.h

+9 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
#include <linux/fb.h>

#include <linux/fs.h>

#include <asm/page.h>

#include <asm/prom.h>



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

				unsigned long off)
@@ -12,6 +13,14 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, 


static inline int fb_is_primary_device(struct fb_info *info)

{

	struct device *dev = info->device;

	struct device_node *node;



	node = dev->archdata.prom_node;

	if (node &&

	    node == of_console_device)

		return 1;



	return 0;

}