From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965071Ab3FTCid (ORCPT ); Wed, 19 Jun 2013 22:38:33 -0400 Received: from merlin.infradead.org ([205.233.59.134]:57138 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965025Ab3FTCic (ORCPT ); Wed, 19 Jun 2013 22:38:32 -0400 Message-ID: <51C26B15.3090800@infradead.org> Date: Wed, 19 Jun 2013 19:38:13 -0700 From: Randy Dunlap User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6 MIME-Version: 1.0 To: LKML , Linux Fbdev development list CC: Andrew Morton , Paul Mackerras , Benjamin Herrenschmidt , Jean-Christophe Plagniol-Villard , Tomi Valkeinen Subject: [PATCH 1/2] fb: fix atyfb build warning Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap 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 Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: linux-fbdev@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen --- drivers/video/aty/atyfb_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- linux-next-20130619.orig/drivers/video/aty/atyfb_base.c +++ linux-next-20130619/drivers/video/aty/atyfb_base.c @@ -434,8 +434,8 @@ static int correct_chipset(struct atyfb_ 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)