commit f10d9ba405ed250d647d6d810f8fc5ff2f62f370
author Steve French <smfrench@gmail.com> Sun Oct 13 22:32:30 2013 -0500
committer Steve French <smfrench@gmail.com> Sat Nov 02 12:52:48 2013 -0500
tree c91b2a81b13ba4433a6fd79f3f764d99b5bcb46c
parent c7f508a99bf229963915e79a603e0618d1d2ba76

Fix unused variable warning when CIFS POSIX disabled

Fix unused variable warning when CONFIG_CIFS_POSIX disabled.

   fs/cifs/ioctl.c: In function 'cifs_ioctl':
>> fs/cifs/ioctl.c:40:8: warning: unused variable 'ExtAttrMask' [-Wunused-variable]
     __u64 ExtAttrMask = 0;
           ^
Pointed out by 0-DAY kernel build testing backend

Signed-off-by: Steve French <smfrench@gmail.com>

fs/cifs/ioctl.c

diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 0298670..ba54bf6 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -37,7 +37,6 @@
 	struct cifsFileInfo *pSMBFile = filep->private_data;
 	struct cifs_tcon *tcon;
 	__u64	ExtAttrBits = 0;
-	__u64	ExtAttrMask = 0;
 	__u64   caps;
 
 	xid = get_xid();
@@ -54,6 +53,7 @@
 			caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
 #ifdef CONFIG_CIFS_POSIX
 			if (CIFS_UNIX_EXTATTR_CAP & caps) {
+				__u64	ExtAttrMask = 0;
 				rc = CIFSGetExtAttr(xid, tcon,
 						    pSMBFile->fid.netfid,
 						    &ExtAttrBits, &ExtAttrMask);