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scsi: iscsi_tcp: Remove a set-but-not-used variable

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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>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Lee Duncan <lduncan@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2017-08-25 13:46:43 -07:00 committed by Martin K. Petersen
parent ab17241cef
commit 052d8a7cbf
1 changed files with 0 additions and 2 deletions
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2
drivers/scsi/iscsi_tcp.c
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@ -163,7 +163,6 @@ static void iscsi_sw_tcp_state_change(struct sock *sk)
struct iscsi_tcp_conn *tcp_conn; struct iscsi_tcp_conn *tcp_conn;
struct iscsi_sw_tcp_conn *tcp_sw_conn; struct iscsi_sw_tcp_conn *tcp_sw_conn;
struct iscsi_conn *conn; struct iscsi_conn *conn;
struct iscsi_session *session;
void (*old_state_change)(struct sock *); void (*old_state_change)(struct sock *);
read_lock_bh(&sk->sk_callback_lock); 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); read_unlock_bh(&sk->sk_callback_lock);
return; return;
} }
session = conn->session;
iscsi_sw_sk_state_check(sk); iscsi_sw_sk_state_check(sk);