fbdev/atyfb: fix recent breakage in correct_chipset()

The 6e36308a6f "fb: fix atyfb build warning" isn't right.  It makes all
the indexes off by one.  This patch reverts it and casts the
ARRAY_SIZE() to int to silence the build warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index a89c15de9f45..9b0f12c5c284 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -435,8 +435,8 @@ static int correct_chipset(struct atyfb_par *par)
         const char *name;
         int i;
 
-        for (i = ARRAY_SIZE(aty_chips); i > 0; i--)
-                if (par->pci_id == aty_chips[i - 1].pci_id)
+        for (i = (int)ARRAY_SIZE(aty_chips) - 1; i >= 0; i--)
+                if (par->pci_id == aty_chips[i].pci_id)
                         break;
 
         if (i < 0)