[PATCH] drivers/video/radeonfb.c: fix an array overflow

This patch fixes an array overflow found by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/radeonfb.c

@@ -2107,7 +2107,7 @@ static void radeon_write_mode (struct radeonfb_info *rinfo,
 
 
 	if (rinfo->arch == RADEON_M6) {
-		for (i=0; i<8; i++)
+		for (i=0; i<7; i++)
 			OUTREG(common_regs_m6[i].reg, common_regs_m6[i].val);
 	} else {
 		for (i=0; i<9; i++)