From: Miklos Szeredi <mszeredi@redhat.com>
Date: Tue, 27 Sep 2016 09:03:57 +0000 (+0200)
Subject: ncpfs: fix unused variable warning
X-Git-Tag: v4.9-rc1~50^2^2~6
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9a232de4999666b2e8ea6775b2b0e3e4feb09b7a;p=linux.git

ncpfs: fix unused variable warning

Without CONFIG_NCPFS_NLS the following warning is seen:

fs/ncpfs/dir.c: In function 'ncp_hash_dentry':
fs/ncpfs/dir.c:136:23: warning: unused variable 'sb' [-Wunused-variable]
   struct super_block *sb = dentry->d_sb;

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---

diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index 17de5c13dfae..f5b594e2457c 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -133,12 +133,11 @@ ncp_hash_dentry(const struct dentry *dentry, struct qstr *this)
 		return 0;
 
 	if (!ncp_case_sensitive(inode)) {
-		struct super_block *sb = dentry->d_sb;
 		struct nls_table *t;
 		unsigned long hash;
 		int i;
 
-		t = NCP_IO_TABLE(sb);
+		t = NCP_IO_TABLE(dentry->d_sb);
 		hash = init_name_hash(dentry);
 		for (i=0; i<this->len ; i++)
 			hash = partial_name_hash(ncp_tolower(t, this->name[i]),