[SPARC]: Merge asm-sparc{,64}/fb.h

Signed-off-by: David S. Miller <davem@davemloft.net>

include/asm-sparc/fb.h

@@ -1,9 +1,17 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
+#ifndef _SPARC_FB_H_
+#define _SPARC_FB_H_
 #include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
 #include <asm/prom.h>
 
-#define fb_pgprotect(...) do {} while (0)
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+				unsigned long off)
+{
+#ifdef CONFIG_SPARC64
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+#endif
+}
 
 static inline int fb_is_primary_device(struct fb_info *info)
 {
@@ -18,4 +26,4 @@ static inline int fb_is_primary_device(struct fb_info *info)
 	return 0;
 }
 
-#endif /* _ASM_FB_H_ */
+#endif /* _SPARC_FB_H_ */

include/asm-sparc64/fb.h

@@ -1,27 +1 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-#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)
-{
-	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-}
-
-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;
-}
-
-#endif /* _ASM_FB_H_ */
+#include <asm-sparc/fb.h>