linux-kernel - [PATCH] amd/amdgpu: optimise CONFIG_X||CONFIG_X_MODULE to IS

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Message-Id: <20201118034306.103427-1-bernard@vivo.com>
Date:   Tue, 17 Nov 2020 19:43:04 -0800
From:   Bernard Zhao <bernard@...o.com>
To:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, Ye Bin <yebin10@...wei.com>,
        Evan Quan <evan.quan@....com>, Andriy Gapon <avg@...eBSD.org>,
        Luben Tuikov <luben.tuikov@....com>,
        Bernard Zhao <bernard@...o.com>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com
Subject: [PATCH] amd/amdgpu: optimise CONFIG_X||CONFIG_X_MODULE to IS_ENABLED(X)

Optimise CONFIG_<X> || CONFIG_<X>_MODULE to IS_ENABLED(<X>).
This change also fix check_patch.pl warning:
WARNING: Prefer IS_ENABLED(<FOO>) to CONFIG_<FOO> ||
CONFIG_<FOO>_MODULE
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined
(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 165b02e267b0..f1980cd1f402 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -64,7 +64,7 @@ struct amdgpu_atif {
 	struct amdgpu_atif_notifications notifications;
 	struct amdgpu_atif_functions functions;
 	struct amdgpu_atif_notification_cfg notification_cfg;
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
 	struct backlight_device *bd;
 #endif
 	struct amdgpu_dm_backlight_caps backlight_caps;
@@ -447,7 +447,7 @@ static int amdgpu_atif_handler(struct amdgpu_device *adev,
 		DRM_DEBUG_DRIVER("ATIF: %d pending SBIOS requests\n", count);
 
 		if (req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) {
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
 			if (atif->bd) {
 				DRM_DEBUG_DRIVER("Changing brightness to %d\n",
 						 req.backlight_level);
@@ -806,7 +806,7 @@ int amdgpu_acpi_init(struct amdgpu_device *adev)
 	}
 	adev->atif = atif;
 
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
 	if (atif->notifications.brightness_change) {
 		if (amdgpu_device_has_dc_support(adev)) {
 #if defined(CONFIG_DRM_AMD_DC)
-- 
2.29.0