[PATCH 19/19] iscsi_tcp: Remove a set-but-not-used variable

Bart Van Assche
2017-08-23T21:44:03Z

This patch avoids that gcc reports the following warning when
building with W=1:

drivers/scsi/iscsi_tcp.c:166:24: warning: variable ?session? set but not used [-Wunused-but-set-variable]

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Lee Duncan <lduncan@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/iscsi_tcp.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 4842fc0e809d..4d934d6c3e13 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -163,7 +163,6 @@ static void iscsi_sw_tcp_state_change(struct sock *sk)
struct iscsi_tcp_conn *tcp_conn;
struct iscsi_sw_tcp_conn *tcp_sw_conn;
struct iscsi_conn *conn;
- struct iscsi_session *session;
void (*old_state_change)(struct sock *);

read_lock_bh(&sk->sk_callback_lock);
@@ -172,7 +171,6 @@ static void iscsi_sw_tcp_state_change(struct sock *sk)
read_unlock_bh(&sk->sk_callback_lock);
return;
}
- session = conn->session;

iscsi_sw_sk_state_check(sk);

--
2.14.0