From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751668AbZGaIrt (ORCPT ); Fri, 31 Jul 2009 04:47:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751338AbZGaIrs (ORCPT ); Fri, 31 Jul 2009 04:47:48 -0400 Received: from smtp-outbound-1.vmware.com ([65.115.85.69]:57071 "EHLO smtp-outbound-1.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751356AbZGaIrs (ORCPT ); Fri, 31 Jul 2009 04:47:48 -0400 From: Thomas Hellstrom To: dri-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Cc: Thomas Hellstrom Subject: [PATCH] ttm: Fix a potential comparison of structs. Date: Fri, 31 Jul 2009 10:47:51 +0200 Message-Id: <1249030071-17763-1-git-send-email-thellstrom@vmware.com> X-Mailer: git-send-email 1.5.4.3 In-Reply-To: <> References: <> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On some architectures the comparison may cause a compilation failure. Signed-off-by: Thomas Hellstrom --- drivers/gpu/drm/ttm/ttm_bo_util.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index ce2e6f3..ee9a281 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -150,7 +150,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, #ifdef CONFIG_X86 dst = kmap_atomic_prot(d, KM_USER0, prot); #else - if (prot != PAGE_KERNEL) + if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) dst = vmap(&d, 1, 0, prot); else dst = kmap(d); @@ -163,7 +163,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, #ifdef CONFIG_X86 kunmap_atomic(dst, KM_USER0); #else - if (prot != PAGE_KERNEL) + if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) vunmap(dst); else kunmap(d); -- 1.6.1.3