Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934500AbdHYQca (ORCPT ); Fri, 25 Aug 2017 12:32:30 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:38352 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934266AbdHYQc3 (ORCPT ); Fri, 25 Aug 2017 12:32:29 -0400 From: Colin King To: Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org, Lukas Wunner , Bjorn Helgaas Cc: kernel-janitors@vger.kernel.org, Andy Shevchenko , linux-kernel@vger.kernel.org Subject: [PATCH] x86/platform/intel-mid: make several arrays static, makes code smaller Date: Fri, 25 Aug 2017 17:32:06 +0100 Message-Id: <20170825163206.23250-1-colin.king@canonical.com> X-Mailer: git-send-email 2.14.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1424 Lines: 42 From: Colin Ian King Don't populate arrays on the stack, instead make them static . Makes the object code smaller by 76 bytes: Before: text data bss dec hex filename 4217 1540 128 5885 16fd arch/x86/platform/intel-mid/pwr.o After: text data bss dec hex filename 3981 1700 128 5809 16b1 arch/x86/platform/intel-mid/pwr.o Signed-off-by: Colin Ian King --- arch/x86/platform/intel-mid/pwr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/platform/intel-mid/pwr.c b/arch/x86/platform/intel-mid/pwr.c index ef03852ea6e8..49ec5b94c71f 100644 --- a/arch/x86/platform/intel-mid/pwr.c +++ b/arch/x86/platform/intel-mid/pwr.c @@ -444,7 +444,7 @@ static int mid_set_initial_state(struct mid_pwr *pwr, const u32 *states) static int pnw_set_initial_state(struct mid_pwr *pwr) { /* On Penwell SRAM must stay powered on */ - const u32 states[] = { + static const u32 states[] = { 0xf00fffff, /* PM_SSC(0) */ 0xffffffff, /* PM_SSC(1) */ 0xffffffff, /* PM_SSC(2) */ @@ -455,7 +455,7 @@ static int pnw_set_initial_state(struct mid_pwr *pwr) static int tng_set_initial_state(struct mid_pwr *pwr) { - const u32 states[] = { + static const u32 states[] = { 0xffffffff, /* PM_SSC(0) */ 0xffffffff, /* PM_SSC(1) */ 0xffffffff, /* PM_SSC(2) */ -- 2.14.1