From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751542AbdISVFG (ORCPT ); Tue, 19 Sep 2017 17:05:06 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:44274 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097AbdISVFE (ORCPT ); Tue, 19 Sep 2017 17:05:04 -0400 From: Colin King To: Amitkumar Karwar , Nishant Sarmukadam , Ganapathi Bhat , Xinming Hu , Kalle Valo , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mwifiex: make const array tos_to_ac static, reduces object code size Date: Tue, 19 Sep 2017 22:05:00 +0100 Message-Id: <20170919210500.31330-1-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 From: Colin Ian King Don't populate the read-only const array tos_to_ac on the stack, instead make it static. Makes the object code smaller by 250 bytes: Before: text data bss dec hex filename 26104 2720 128 28952 7118 wmm.o After: text data bss dec hex filename 25758 2816 128 28702 701e wmm.o Signed-off-by: Colin Ian King --- drivers/net/wireless/marvell/mwifiex/wmm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index 0edd26881321..936a0a841af8 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -359,7 +359,8 @@ static enum mwifiex_wmm_ac_e mwifiex_wmm_convert_tos_to_ac(struct mwifiex_adapter *adapter, u32 tos) { /* Map of TOS UP values to WMM AC */ - const enum mwifiex_wmm_ac_e tos_to_ac[] = { WMM_AC_BE, + static const enum mwifiex_wmm_ac_e tos_to_ac[] = { + WMM_AC_BE, WMM_AC_BK, WMM_AC_BK, WMM_AC_BE, -- 2.14.1