Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752009AbdGAJrS (ORCPT ); Sat, 1 Jul 2017 05:47:18 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:35525 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751754AbdGAJrR (ORCPT ); Sat, 1 Jul 2017 05:47:17 -0400 From: Arvind Yadav To: daniel.vetter@intel.com, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: radeon: constify drm_prop_enum_list structures. Date: Sat, 1 Jul 2017 15:17:01 +0530 Message-Id: X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2596 Lines: 68 drm_prop_enum_lists are not supposed to change at runtime. All functions working with drm_prop_enum_list provided by work with const drm_prop_enum_list. So mark the non-const structs as const. File size before: text data bss dec hex filename 18276 384 0 18660 48e4 drivers/gpu/drm/radeon/radeon_display.o File size After adding 'const': text data bss dec hex filename 18660 0 0 18660 48e4 drivers/gpu/drm/radeon/radeon_display.o Signed-off-by: Arvind Yadav --- drivers/gpu/drm/radeon/radeon_display.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 17d3daf..f339c1c 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1388,12 +1388,12 @@ static const struct drm_mode_config_funcs radeon_mode_funcs = { .output_poll_changed = radeon_output_poll_changed }; -static struct drm_prop_enum_list radeon_tmds_pll_enum_list[] = +static const struct drm_prop_enum_list radeon_tmds_pll_enum_list[] = { { 0, "driver" }, { 1, "bios" }, }; -static struct drm_prop_enum_list radeon_tv_std_enum_list[] = +static const struct drm_prop_enum_list radeon_tv_std_enum_list[] = { { TV_STD_NTSC, "ntsc" }, { TV_STD_PAL, "pal" }, { TV_STD_PAL_M, "pal-m" }, @@ -1404,25 +1404,25 @@ static struct drm_prop_enum_list radeon_tv_std_enum_list[] = { TV_STD_SECAM, "secam" }, }; -static struct drm_prop_enum_list radeon_underscan_enum_list[] = +static const struct drm_prop_enum_list radeon_underscan_enum_list[] = { { UNDERSCAN_OFF, "off" }, { UNDERSCAN_ON, "on" }, { UNDERSCAN_AUTO, "auto" }, }; -static struct drm_prop_enum_list radeon_audio_enum_list[] = +static const struct drm_prop_enum_list radeon_audio_enum_list[] = { { RADEON_AUDIO_DISABLE, "off" }, { RADEON_AUDIO_ENABLE, "on" }, { RADEON_AUDIO_AUTO, "auto" }, }; /* XXX support different dither options? spatial, temporal, both, etc. */ -static struct drm_prop_enum_list radeon_dither_enum_list[] = +static const struct drm_prop_enum_list radeon_dither_enum_list[] = { { RADEON_FMT_DITHER_DISABLE, "off" }, { RADEON_FMT_DITHER_ENABLE, "on" }, }; -static struct drm_prop_enum_list radeon_output_csc_enum_list[] = +static const struct drm_prop_enum_list radeon_output_csc_enum_list[] = { { RADEON_OUTPUT_CSC_BYPASS, "bypass" }, { RADEON_OUTPUT_CSC_TVRGB, "tvrgb" }, { RADEON_OUTPUT_CSC_YCBCR601, "ycbcr601" }, -- 2.7.4