Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756130Ab2JIPXc (ORCPT ); Tue, 9 Oct 2012 11:23:32 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:64226 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755018Ab2JIPX2 (ORCPT ); Tue, 9 Oct 2012 11:23:28 -0400 From: Arnd Bergmann To: Russell King Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Bryan Wu Subject: [PATCH 8/9] ARM: binfmt_flat: unused variable 'persistent' Date: Tue, 9 Oct 2012 17:23:02 +0200 Message-Id: <1349796183-30648-9-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1349796183-30648-1-git-send-email-arnd@arndb.de> References: <1349796183-30648-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:VMyqPdIpDom/t/r3HEzLaFJMdLjM6B0GwUM2j+Sh1lO 2GQ6zXUsmEu2PFt0DmXSqA6g/k7dehhEqzlXJDttzBqUcfRqe6 0tPu+iZqVAVPB06+jahrPREVFdmt2V5ZWeEJOMLEzlSuhG6HEp akZd8vVZemnmOIJphmXkjZKD1SjhRcwdR4xaJqw6uxIie4UHF1 ZhNKGgHHUDKttB6gAtJYGNuBqXayHCJL7gpa6hPGO1q72XOPyC swpTzZABTmOEO1Ecn6LFNUrI/0oOOYN06Y10TWhR5czbUCniV1 FNQFnkGBQ7eLj6W+66COoiztR470U0+ICRsbTsjqQf/IjgmhId ZfysPpALNc2nRH3SKCW0a+nYb2/25jvBr2Tz71iWsEqwzXWMPu Gww6QoZvPzpdxnIuxEy+bfKWZjq5deUtIE= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1529 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 Acked-by: 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/