smb: client: remove extra @chan_count check in __cifs_put_smb_ses()

If @ses->chan_count <= 1, then for-loop body will not be executed so
no need to check it twice.
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/smb/client/connect.c

@@ -1973,9 +1973,10 @@ cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb3_fs_context *ctx)
 
 void __cifs_put_smb_ses(struct cifs_ses *ses)
 {
-	unsigned int rc, xid;
-	unsigned int chan_count;
 	struct TCP_Server_Info *server = ses->server;
+	unsigned int xid;
+	size_t i;
+	int rc;
 
 	spin_lock(&ses->ses_lock);
 	if (ses->ses_status == SES_EXITING) {
@@ -2021,13 +2022,8 @@ void __cifs_put_smb_ses(struct cifs_ses *ses)
 	list_del_init(&ses->smb_ses_list);
 	spin_unlock(&cifs_tcp_ses_lock);
 
-	chan_count = ses->chan_count;
-
 	/* close any extra channels */
-	if (chan_count > 1) {
-		int i;
-
-		for (i = 1; i < chan_count; i++) {
+	for (i = 1; i < ses->chan_count; i++) {
 		if (ses->chans[i].iface) {
 			kref_put(&ses->chans[i].iface->refcount, release_iface);
 			ses->chans[i].iface = NULL;
@@ -2035,7 +2031,6 @@ void __cifs_put_smb_ses(struct cifs_ses *ses)
 		cifs_put_tcp_session(ses->chans[i].server, 0);
 		ses->chans[i].server = NULL;
 	}
-	}
 
 	sesInfoFree(ses);
 	cifs_put_tcp_session(server, 0);