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authorRandy Dunlap <rdunlap@infradead.org>2013-06-19 19:38:13 -0700
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-06-26 15:13:53 +0300
commit6e36308a6fb87d104452855610398446aafb0ea6 (patch)
tree3c556b56a3e1ca74503bfa3ca2f071a5972000b6
parent486dd6d305ddf6229011e23226416b179425ca23 (diff)
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>
-rw-r--r--drivers/video/aty/atyfb_base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 4f27fdc58d84..813b7d752bed 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)