fs/cifs/sess.c: Remove set but not used variable 'capabilities'

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

fs/cifs/sess.c: In function sess_auth_lanman:
fs/cifs/sess.c:910:8: warning: variable capabilities set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 4c764ff7edd217b73c35853db0c12543013a5cbe..85bd644f9773b7a44619d132c8d9a210178da9b0 100644 (file)
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -698,7 +698,6 @@ sess_auth_lanman(struct sess_data *sess_data)
        char *bcc_ptr;
        struct cifs_ses *ses = sess_data->ses;
        char lnm_session_key[CIFS_AUTH_RESP_SIZE];
-       __u32 capabilities;
        __u16 bytes_remaining;
 
        /* lanman 2 style sessionsetup */
@@ -709,7 +708,7 @@ sess_auth_lanman(struct sess_data *sess_data)
 
        pSMB = (SESSION_SETUP_ANDX *)sess_data->iov[0].iov_base;
        bcc_ptr = sess_data->iov[2].iov_base;
-       capabilities = cifs_ssetup_hdr(ses, pSMB);
+       (void)cifs_ssetup_hdr(ses, pSMB);
 
        pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE;