[PATCH v1] fs/dcache: Replace printk and WARN_ON by WARN

[Anh Tuan Phan <tuananhlfc@xxxxxxxxx>]

Use WARN instead of printk + WARN_ON as reported from coccinelle:
./fs/dcache.c:1667:1-7: SUGGESTION: printk + WARN_ON can be just WARN

Signed-off-by: Anh Tuan Phan <tuananhlfc@xxxxxxxxx>
---
 fs/dcache.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/dcache.c b/fs/dcache.c
index 52e6d5fdab6b..fd5f133b180e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1664,7 +1664,7 @@ static enum d_walk_ret umount_check(void *_data, struct dentry *dentry)
 	if (dentry == _data && dentry->d_lockref.count == 1)
 		return D_WALK_CONTINUE;
 
-	printk(KERN_ERR "BUG: Dentry %p{i=%lx,n=%pd} "
+	WARN(1, "BUG: Dentry %p{i=%lx,n=%pd} "
 			" still in use (%d) [unmount of %s %s]\n",
 		       dentry,
 		       dentry->d_inode ?
@@ -1673,7 +1673,6 @@ static enum d_walk_ret umount_check(void *_data, struct dentry *dentry)
 		       dentry->d_lockref.count,
 		       dentry->d_sb->s_type->name,
 		       dentry->d_sb->s_id);
-	WARN_ON(1);
 	return D_WALK_CONTINUE;
 }
 
-- 
2.34.1