udf: Deletion of unnecessary checks before the function call "iput"

The iput() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Jan Kara <[email protected]>
josf · Nov 19, 2014 · 0d454e4 · 0d454e4
1 parent 11cc9f5
commit 0d454e4
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/fs/udf/super.c b/fs/udf/super.c
@@ -2237,8 +2237,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
 	return 0;
 
 error_out:
-	if (sbi->s_vat_inode)
-		iput(sbi->s_vat_inode);
+	iput(sbi->s_vat_inode);
 #ifdef CONFIG_UDF_NLS
 	if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))
 		unload_nls(sbi->s_nls_map);
@@ -2291,8 +2290,7 @@ static void udf_put_super(struct super_block *sb)
 
 	sbi = UDF_SB(sb);
 
-	if (sbi->s_vat_inode)
-		iput(sbi->s_vat_inode);
+	iput(sbi->s_vat_inode);
 #ifdef CONFIG_UDF_NLS
 	if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))
 		unload_nls(sbi->s_nls_map);