Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756549Ab2JEO6K (ORCPT ); Fri, 5 Oct 2012 10:58:10 -0400 Received: from moutng.kundenserver.de ([212.227.17.9]:59492 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755257Ab2JEO4K (ORCPT ); Fri, 5 Oct 2012 10:56:10 -0400 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, arm@kernel.org, Arnd Bergmann , Greg Ungerer , Russell King , Bryan Wu Subject: [PATCH 02/16] ARM: binfmt_flat: unused variable 'persistent' Date: Fri, 5 Oct 2012 16:55:16 +0200 Message-Id: <1349448930-23976-3-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1349448930-23976-1-git-send-email-arnd@arndb.de> References: <1349448930-23976-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:K0YBM3I7f7Mt9STq6dMgB66KyM3j+bH2V2MyrD/xhj8 zERrUt6C3Njksw55zlCDuzNT1+qCtevjH6JDY6ZLUOSzkczFhT PdFdG2beMYXSaOhD1mSni9uc8x+ppPWMkpoWuRfZK0YZQj9o35 Uki048IXqy7ZN4ZLfi6nWDLTL4JBVTaKJqdPqT30o63RVU0yHN Hqlddu23uqcurSFTkTez2U8qVNwEcsprPFZwvezM+EALgZ931v 0sEd1gR3Q0+/QrGlt1KH+8LIIykU7hwYw0d6kEXTK4jfcXcx07 RgBbC9QkErv7/O9NDQVuLcBO1zgfWZhn4CE3hslvrKViguPNSg +nu8ELObcN+Nq4VB/txMs0kdkYTFOxMpGZr16scU5p3/UcvG4T uZGrxwY0bwr/LYVmxDSbbrotPrnypwheAo= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1523 Lines: 38 The flat_get_addr_from_rp() macro does not use the 'persistent' argument on ARM, causing a harmless compiler warning. A cast to void removes that warning. Without this patch, building at91x40_defconfig results in: fs/binfmt_flat.c: In function 'load_flat_file': fs/binfmt_flat.c:746:17: warning: unused variable 'persistent' [-Wunused-variable] Signed-off-by: Arnd Bergmann Cc: Greg Ungerer Cc: Russell King Cc: Bryan Wu --- arch/arm/include/asm/flat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h index 59426a4..e847d23 100644 --- a/arch/arm/include/asm/flat.h +++ b/arch/arm/include/asm/flat.h @@ -8,7 +8,7 @@ #define flat_argvp_envp_on_stack() 1 #define flat_old_ram_flag(flags) (flags) #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp) +#define flat_get_addr_from_rp(rp, relval, flags, persistent) ((void)persistent,get_unaligned(rp)) #define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) #define flat_get_relocate_addr(rel) (rel) #define flat_set_persistent(relval, p) 0 -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/