[PATCH] lib: 842: 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: Haren Myneni <haren@xxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 lib/842/842_debugfs.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/842/842_debugfs.h b/lib/842/842_debugfs.h
index 277e403e8701..4469407c3e0d 100644
--- a/lib/842/842_debugfs.h
+++ b/lib/842/842_debugfs.h
@@ -22,8 +22,6 @@ static int __init sw842_debugfs_create(void)
 		return -ENODEV;
 
 	sw842_debugfs_root = debugfs_create_dir(MODULE_NAME, NULL);
-	if (IS_ERR(sw842_debugfs_root))
-		return PTR_ERR(sw842_debugfs_root);
 
 	for (i = 0; i < ARRAY_SIZE(template_count); i++) {
 		char name[32];
@@ -46,8 +44,7 @@ static int __init sw842_debugfs_create(void)
 
 static void __exit sw842_debugfs_remove(void)
 {
-	if (sw842_debugfs_root && !IS_ERR(sw842_debugfs_root))
-		debugfs_remove_recursive(sw842_debugfs_root);
+	debugfs_remove_recursive(sw842_debugfs_root);
 }
 
 #endif
-- 
2.22.0