From 6e36308a6fb87d104452855610398446aafb0ea6 Mon Sep 17 00:00:00 2001 From: Randy Dunlap <rdunlap@infradead.org> Date: Wed, 19 Jun 2013 19:38:13 -0700 Subject: [PATCH] fb: fix atyfb build warning Fix build warning when neither of CONFIG_FB_ATY_GX or CONFIG_FB_ATY_CT is enabled, since ARRAY_SIZE(aty_chips) is 0 in that case. drivers/video/aty/atyfb_base.c:437:11: warning: overflow in implicit constant conversion [-Woverflow] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linux-fbdev@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> --- drivers/video/aty/atyfb_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 4f27fdc58d846..813b7d752bed6 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -434,8 +434,8 @@ static int correct_chipset(struct atyfb_par *par) const char *name; int i; - for (i = ARRAY_SIZE(aty_chips) - 1; i >= 0; i--) - if (par->pci_id == aty_chips[i].pci_id) + for (i = ARRAY_SIZE(aty_chips); i > 0; i--) + if (par->pci_id == aty_chips[i - 1].pci_id) break; if (i < 0) -- 2.30.2