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 <elfring@users.sourceforge.net>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/super.c b/fs/udf/super.c
index e229315..f93c65d 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -2237,8 +2237,7 @@
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 @@
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);