Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933118Ab1CWPbp (ORCPT ); Wed, 23 Mar 2011 11:31:45 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:34089 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932712Ab1CWPbn (ORCPT ); Wed, 23 Mar 2011 11:31:43 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:cc:content-type; b=uXcmoikp1np46K/wazhxPmGCs/+yqBoYw/ezEcE2FixEhuEo/KcVCYtsS2N+73inNN liC4iBbc/hWzpa/6JOuC9ntLQ5RYI4wAAxC2r9YGHSfuzsDc1C8U0l9obciko8cwVqXl zkFVdACN3NTwSv7wzTpGZ420X2qAByaJa3BD8= MIME-Version: 1.0 Date: Wed, 23 Mar 2011 21:31:40 +0600 Message-ID: Subject: [PATCH] x86, mpparse: Reduce memory footprint From: Rakib Mullick To: Ingo Molnar Cc: LKML , Thomas Gleixner , "H. Peter Anvin" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1024 Lines: 32 Reduce extra memory footprint overhead. ret isn't used by check_slot, gets initialized but no real use, so remove it. Signed-off-by: Rakib Mullick --- diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 6f789a8..ef32d4c 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -722,14 +722,12 @@ inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {} static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length, int count) { - int ret = 0; - if (!mpc_new_phys || count <= mpc_new_length) { WARN(1, "update_mptable: No spare slots (length: %x)\n", count); return -1; } - return ret; + return 0; } static int __init replace_intsrc_all(struct mpc_table *mpc, -- 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/