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From: Wambui Karuga <wambui.karugax@gmail.com>
To: maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	tzimmermann@suse.de, airlied@linux.ie, daniel@ffwll.ch
Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org
Subject: [PATCH 1/2] drm/debugfs: remove checks for return value of drm_debugfs functions.
Date: Tue, 18 Feb 2020 20:28:14 +0300	[thread overview]
Message-ID: <20200218172821.18378-3-wambui.karugax@gmail.com> (raw)
In-Reply-To: <20200218172821.18378-1-wambui.karugax@gmail.com>

As there is no need to check the return value of
drm_debugfs_create_files, remove unnecessary checks and error handling
statement blocks.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/drm_debugfs.c | 28 +++++-----------------------
 1 file changed, 5 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 4e673d318503..6a2f141b6a38 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -215,35 +215,17 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 	sprintf(name, "%d", minor_id);
 	minor->debugfs_root = debugfs_create_dir(name, root);
 
-	ret = drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES,
-				       minor->debugfs_root, minor);
-	if (ret) {
-		debugfs_remove(minor->debugfs_root);
-		minor->debugfs_root = NULL;
-		DRM_ERROR("Failed to create core drm debugfs files\n");
-		return ret;
-	}
+	drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES,
+				 minor->debugfs_root, minor);
 
 	if (drm_drv_uses_atomic_modeset(dev)) {
-		ret = drm_atomic_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create atomic debugfs files\n");
-			return ret;
-		}
+		drm_atomic_debugfs_init(minor);
 	}
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		ret = drm_framebuffer_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create framebuffer debugfs file\n");
-			return ret;
-		}
+		drm_framebuffer_debugfs_init(minor);
 
-		ret = drm_client_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create client debugfs file\n");
-			return ret;
-		}
+		drm_client_debugfs_init(minor);
 	}
 
 	if (dev->driver->debugfs_init) {
-- 
2.25.0

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WARNING: multiple messages have this Message-ID (diff)
From: Wambui Karuga <wambui.karugax@gmail.com>
To: maarten.lankhorst@linux.intel.com, mripard@kernel.org,
	tzimmermann@suse.de, airlied@linux.ie, daniel@ffwll.ch
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	gregkh@linuxfoundation.org
Subject: [PATCH 1/2] drm/debugfs: remove checks for return value of drm_debugfs functions.
Date: Tue, 18 Feb 2020 20:28:14 +0300	[thread overview]
Message-ID: <20200218172821.18378-3-wambui.karugax@gmail.com> (raw)
In-Reply-To: <20200218172821.18378-1-wambui.karugax@gmail.com>

As there is no need to check the return value of
drm_debugfs_create_files, remove unnecessary checks and error handling
statement blocks.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/drm_debugfs.c | 28 +++++-----------------------
 1 file changed, 5 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 4e673d318503..6a2f141b6a38 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -215,35 +215,17 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 	sprintf(name, "%d", minor_id);
 	minor->debugfs_root = debugfs_create_dir(name, root);
 
-	ret = drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES,
-				       minor->debugfs_root, minor);
-	if (ret) {
-		debugfs_remove(minor->debugfs_root);
-		minor->debugfs_root = NULL;
-		DRM_ERROR("Failed to create core drm debugfs files\n");
-		return ret;
-	}
+	drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES,
+				 minor->debugfs_root, minor);
 
 	if (drm_drv_uses_atomic_modeset(dev)) {
-		ret = drm_atomic_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create atomic debugfs files\n");
-			return ret;
-		}
+		drm_atomic_debugfs_init(minor);
 	}
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		ret = drm_framebuffer_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create framebuffer debugfs file\n");
-			return ret;
-		}
+		drm_framebuffer_debugfs_init(minor);
 
-		ret = drm_client_debugfs_init(minor);
-		if (ret) {
-			DRM_ERROR("Failed to create client debugfs file\n");
-			return ret;
-		}
+		drm_client_debugfs_init(minor);
 	}
 
 	if (dev->driver->debugfs_init) {
-- 
2.25.0


  parent reply	other threads:[~2020-02-19  8:20 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-18 17:28 [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28 ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/arm: make hdlcd_debugfs_init " Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-24 13:59   ` Liviu Dudau
2020-02-24 13:59     ` Liviu Dudau
2020-02-18 17:28 ` Wambui Karuga [this message]
2020-02-18 17:28   ` [PATCH 1/2] drm/debugfs: remove checks for return value of drm_debugfs functions Wambui Karuga
2020-02-18 19:09   ` Daniel Vetter
2020-02-18 19:09     ` Daniel Vetter
2020-02-18 17:28 ` [PATCH] drm/etnaviv: remove check for return value of drm_debugfs function Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 17:38   ` Lucas Stach
2020-02-18 17:38     ` Lucas Stach
2020-02-18 18:02     ` Wambui Karuga
2020-02-18 18:02       ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/i915: make i915_debugfs_register return void Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 17:28   ` [Intel-gfx] " Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/nouveau: remove checks for return value of debugfs functions Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
     [not found]   ` <20200218172821.18378-6-wambui.karugax-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-02-19  5:39     ` Ben Skeggs
2020-02-19  5:39       ` [Nouveau] " Ben Skeggs
2020-02-19  5:39       ` Ben Skeggs
2020-02-18 17:28 ` [PATCH] drm/v3d: make v3d_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-19 18:46   ` Eric Anholt
2020-02-19 18:46     ` Eric Anholt
2020-02-18 17:28 ` [PATCH] drm/vc4: remove check of return value of drm_debugfs functions Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/vram-helper: make drm_vram_mm_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-19  6:00   ` Thomas Zimmermann
2020-02-19  6:00     ` Thomas Zimmermann
2020-02-18 17:28 ` [PATCH 2/2] drm: convert drm_debugfs functions to return void Wambui Karuga
2020-02-18 17:28   ` Wambui Karuga
2020-02-18 18:19 ` [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Greg KH
2020-02-18 18:19   ` Greg KH
2020-02-18 19:00 ` Daniel Vetter
2020-02-18 19:00   ` Daniel Vetter
2020-02-18 19:18   ` Daniel Vetter
2020-02-18 19:18     ` Daniel Vetter
2020-02-19  0:54 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: make i915_debugfs_register return void Patchwork
2020-02-20 13:40 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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