[PATCH] remove bogus con_is_present() prototypes

Although gcc seems to accept "extern" prototypes after it has seen the
"static inline" function, that's not really correct.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/aty/atyfb_base.c

@@ -2957,8 +2957,6 @@ extern void (*prom_palette) (int);
 static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
 			struct fb_info *info, unsigned long addr)
 {
-	extern int con_is_present(void);
-
 	struct atyfb_par *par = info->par;
 	struct pcidev_cookie *pcp;
 	char prop[128];

drivers/video/igafb.c

@@ -370,7 +370,6 @@ static int __init iga_init(struct fb_info *info, struct iga_par *par)
 
 int __init igafb_init(void)
 {
-        extern int con_is_present(void);
         struct fb_info *info;
         struct pci_dev *pdev;
         struct iga_par *par;