Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751445AbdILLcf (ORCPT ); Tue, 12 Sep 2017 07:32:35 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:40266 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751326AbdILLce (ORCPT ); Tue, 12 Sep 2017 07:32:34 -0400 From: Colin King To: Joao Pinto , Vinayak Holikatti , "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: ufs: tc-dwc-g210: make arrays static, reduces object code size Date: Tue, 12 Sep 2017 12:32:28 +0100 Message-Id: <20170912113228.1389-1-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: 2694 Lines: 69 From: Colin Ian King Don't populate const arrays on the stack, instead make them static. Makes the object code smaller by over 740 bytes. Before: text data bss dec hex filename 3840 208 0 4048 fd0 drivers/scsi/ufs/tc-dwc-g210.o After: text data bss dec hex filename 2679 624 0 3303 ce7 drivers/scsi/ufs/tc-dwc-g210.o Signed-off-by: Colin Ian King --- drivers/scsi/ufs/tc-dwc-g210.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/ufs/tc-dwc-g210.c b/drivers/scsi/ufs/tc-dwc-g210.c index dc03e47f7c58..3a8bc6d9cb5b 100644 --- a/drivers/scsi/ufs/tc-dwc-g210.c +++ b/drivers/scsi/ufs/tc-dwc-g210.c @@ -26,7 +26,7 @@ */ static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba) { - const struct ufshcd_dme_attr_val setup_attrs[] = { + static const struct ufshcd_dme_attr_val setup_attrs[] = { { UIC_ARG_MIB(TX_GLOBALHIBERNATE), 0x00, DME_LOCAL }, { UIC_ARG_MIB(REFCLKMODE), 0x01, DME_LOCAL }, { UIC_ARG_MIB(CDIRECTCTRL6), 0x80, DME_LOCAL }, @@ -90,7 +90,7 @@ static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba) */ static int tc_dwc_g210_setup_20bit_rmmi_lane0(struct ufs_hba *hba) { - const struct ufshcd_dme_attr_val setup_attrs[] = { + static const struct ufshcd_dme_attr_val setup_attrs[] = { { UIC_ARG_MIB_SEL(TX_REFCLKFREQ, SELIND_LN0_TX), 0x01, DME_LOCAL }, { UIC_ARG_MIB_SEL(TX_CFGCLKFREQVAL, SELIND_LN0_TX), 0x19, @@ -147,7 +147,7 @@ static int tc_dwc_g210_setup_20bit_rmmi_lane1(struct ufs_hba *hba) int connected_tx_lanes = 0; int ret = 0; - const struct ufshcd_dme_attr_val setup_tx_attrs[] = { + static const struct ufshcd_dme_attr_val setup_tx_attrs[] = { { UIC_ARG_MIB_SEL(TX_REFCLKFREQ, SELIND_LN1_TX), 0x0d, DME_LOCAL }, { UIC_ARG_MIB_SEL(TX_CFGCLKFREQVAL, SELIND_LN1_TX), 0x19, @@ -158,7 +158,7 @@ static int tc_dwc_g210_setup_20bit_rmmi_lane1(struct ufs_hba *hba) DME_LOCAL }, }; - const struct ufshcd_dme_attr_val setup_rx_attrs[] = { + static const struct ufshcd_dme_attr_val setup_rx_attrs[] = { { UIC_ARG_MIB_SEL(RX_REFCLKFREQ, SELIND_LN1_RX), 0x01, DME_LOCAL }, { UIC_ARG_MIB_SEL(RX_CFGCLKFREQVAL, SELIND_LN1_RX), 0x19, @@ -222,7 +222,7 @@ static int tc_dwc_g210_setup_20bit_rmmi(struct ufs_hba *hba) { int ret = 0; - const struct ufshcd_dme_attr_val setup_attrs[] = { + static const struct ufshcd_dme_attr_val setup_attrs[] = { { UIC_ARG_MIB(TX_GLOBALHIBERNATE), 0x00, DME_LOCAL }, { UIC_ARG_MIB(REFCLKMODE), 0x01, DME_LOCAL }, { UIC_ARG_MIB(CDIRECTCTRL6), 0xc0, DME_LOCAL }, -- 2.14.1