fs/hpfs: increase pr_warn level

This patch applies a suggestion by Mikulas Patocka asking to increase
all pr_warn without commented ones to pr_err

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 89e5a0b..7ce4b74 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -184,7 +184,7 @@
 	if (i->i_ino == hpfs_sb(i->i_sb)->sb_root) return;
 	if (hpfs_inode->i_rddir_off && !atomic_read(&i->i_count)) {
 		if (*hpfs_inode->i_rddir_off)
-			pr_warn("write_inode: some position still there\n");
+			pr_err("write_inode: some position still there\n");
 		kfree(hpfs_inode->i_rddir_off);
 		hpfs_inode->i_rddir_off = NULL;
 	}