[PATCH] armada: no need to check return value of debugfs_create functions

[Greg Kroah-Hartman]

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: Russell King <linux at armlinux.org.uk>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: dri-devel at lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/gpu/drm/armada/armada_debugfs.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c
index 6758c3a83de2..aec1e7372371 100644
--- a/drivers/gpu/drm/armada/armada_debugfs.c
+++ b/drivers/gpu/drm/armada/armada_debugfs.c
@@ -109,7 +109,6 @@ static struct drm_info_list armada_debugfs_list[] = {
 
 int armada_drm_debugfs_init(struct drm_minor *minor)
 {
-	struct dentry *de;
 	int ret;
 
 	ret = drm_debugfs_create_files(armada_debugfs_list,
@@ -118,15 +117,10 @@ int armada_drm_debugfs_init(struct drm_minor *minor)
 	if (ret)
 		return ret;
 
-	de = debugfs_create_file("reg", S_IFREG | S_IRUSR,
-				 minor->debugfs_root, minor->dev, &fops_reg_r);
-	if (!de)
-		return -ENOMEM;
-
-	de = debugfs_create_file("reg_wr", S_IFREG | S_IWUSR,
-				 minor->debugfs_root, minor->dev, &fops_reg_w);
-	if (!de)
-		return -ENOMEM;
+	debugfs_create_file("reg", S_IFREG | S_IRUSR, minor->debugfs_root,
+			    minor->dev, &fops_reg_r);
+	debugfs_create_file("reg_wr", S_IFREG | S_IWUSR, minor->debugfs_root,
+			    minor->dev, &fops_reg_w);
 
 	return 0;
 }
-- 
2.22.0