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From:   Wambui Karuga <wambui.karugax@gmail.com>
To:     airlied@linux.ie, daniel@ffwll.ch, eric@anholt.net
Cc:     dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        gregkh@linuxfoundation.org
Subject: [PATCH v2 04/17] drm/vc4: remove check of return value of drm_debugfs functions
Date:   Tue, 10 Mar 2020 16:31:08 +0300
Message-Id: <20200310133121.27913-5-wambui.karugax@gmail.com>
In-Reply-To: <20200310133121.27913-1-wambui.karugax@gmail.com>
References: <20200310133121.27913-1-wambui.karugax@gmail.com>
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Since 987d65d01356 (drm: debugfs: make
drm_debugfs_create_files() never fail), drm_debugfs_create_files() never
fails and should return void. Therefore, remove unnecessary check and
error handling for the return value of drm_debugfs_create_files()
in vc4_debugfs_init().

v2: remove conversion of vc4_debugfs_init() to void to enable individual
compilation and avoid build issues and breakage.

References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/vc4/vc4_debugfs.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c
index b61b2d3407b5..1835f12337ec 100644
--- a/drivers/gpu/drm/vc4/vc4_debugfs.c
+++ b/drivers/gpu/drm/vc4/vc4_debugfs.c
@@ -30,11 +30,8 @@ vc4_debugfs_init(struct drm_minor *minor)
 			    minor->debugfs_root, &vc4->load_tracker_enabled);
 
 	list_for_each_entry(entry, &vc4->debugfs_list, link) {
-		int ret = drm_debugfs_create_files(&entry->info, 1,
-						   minor->debugfs_root, minor);
-
-		if (ret)
-			return ret;
+		drm_debugfs_create_files(&entry->info, 1,
+					 minor->debugfs_root, minor);
 	}
 
 	return 0;
-- 
2.25.1