From 8b70ce7ddf074a46d7137b1805f2a88ec89a6271 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 13 Jun 2019 15:28:06 +0200 Subject: [PATCH] komeda: no need to check return value of debugfs_create functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: "James (Qian) Wang" Cc: Liviu Dudau Cc: Brian Starkey Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Liviu Dudau --- drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index e1aa58e..5a11898 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -53,9 +53,6 @@ static void komeda_debugfs_init(struct komeda_dev *mdev) return; mdev->debugfs_root = debugfs_create_dir("komeda", NULL); - if (IS_ERR_OR_NULL(mdev->debugfs_root)) - return; - debugfs_create_file("register", 0444, mdev->debugfs_root, mdev, &komeda_register_fops); } -- 2.7.4