From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 7 Dec 2018 07:05:38 +0000
Subject: [PATCH] cifs: remove set but not used variable 'smb_buf'
Git-commit: 0f57451eebf1945790785df106497bf62812f62a
Patch-mainline: v5.0-rc1
References: bsc#1144333

Fixes gcc '-Wunused-but-set-variable' warning:

fs/cifs/sess.c: In function '_sess_auth_rawntlmssp_assemble_req':
fs/cifs/sess.c:1157:18: warning:
 variable 'smb_buf' set but not used [-Wunused-but-set-variable]

It never used since commit cc87c47d9d7a ("cifs: Separate rawntlmssp auth
from CIFS_SessSetup()")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Aurelien Aptel <aaptel@suse.com>
---
 fs/cifs/sess.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 7fa447aa2b50..dcd49ad60c83 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -1154,14 +1154,12 @@ sess_auth_kerberos(struct sess_data *sess_data)
 static int
 _sess_auth_rawntlmssp_assemble_req(struct sess_data *sess_data)
 {
-	struct smb_hdr *smb_buf;
 	SESSION_SETUP_ANDX *pSMB;
 	struct cifs_ses *ses = sess_data->ses;
 	__u32 capabilities;
 	char *bcc_ptr;
 
 	pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
-	smb_buf = (struct smb_hdr *)pSMB;
 
 	capabilities = cifs_ssetup_hdr(ses, pSMB);
 	if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
-- 
2.16.4