pending-4.19/scsi-qedi-remove-set-but-not-used-variables-cdev-and.patch

   1 From 7c35678757e7fc8f176e2b1dcfc4540a1c1a9b51 Mon Sep 17 00:00:00 2001
   2 From: YueHaibing <yuehaibing@huawei.com>
   3 Date: Wed, 24 Apr 2019 16:02:56 +0800
   4 Subject: scsi: qedi: remove set but not used variables 'cdev' and 'udev'
   5
   6 [ Upstream commit d0adee5d12752256ff0c87ad7f002f21fe49d618 ]
   7
   8 Fixes gcc '-Wunused-but-set-variable' warning:
   9
  10 drivers/scsi/qedi/qedi_iscsi.c: In function 'qedi_ep_connect':
  11 drivers/scsi/qedi/qedi_iscsi.c:813:23: warning: variable 'udev' set but not used [-Wunused-but-set-variable]
  12 drivers/scsi/qedi/qedi_iscsi.c:812:18: warning: variable 'cdev' set but not used [-Wunused-but-set-variable]
  13
  14 These have never been used since introduction.
  15
  16 Signed-off-by: YueHaibing <yuehaibing@huawei.com>
  17 Acked-by: Manish Rangankar <mrangankar@marvell.com>
  18 Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
  19 Signed-off-by: Sasha Levin <sashal@kernel.org>
  20 ---
  21  drivers/scsi/qedi/qedi_iscsi.c | 4 ----
  22  1 file changed, 4 deletions(-)
  23
  24 diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
  25 index 4130b9117055..1b7049dce169 100644
  26 --- a/drivers/scsi/qedi/qedi_iscsi.c
  27 +++ b/drivers/scsi/qedi/qedi_iscsi.c
  28 @@ -810,8 +810,6 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
  29         struct qedi_endpoint *qedi_ep;
  30         struct sockaddr_in *addr;
  31         struct sockaddr_in6 *addr6;
  32 -       struct qed_dev *cdev  =  NULL;
  33 -       struct qedi_uio_dev *udev = NULL;
  34         struct iscsi_path path_req;
  35         u32 msg_type = ISCSI_KEVENT_IF_DOWN;
  36         u32 iscsi_cid = QEDI_CID_RESERVED;
  37 @@ -831,8 +829,6 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
  38         }
  39
  40         qedi = iscsi_host_priv(shost);
  41 -       cdev = qedi->cdev;
  42 -       udev = qedi->udev;
  43
  44         if (test_bit(QEDI_IN_OFFLINE, &qedi->flags) ||
  45             test_bit(QEDI_IN_RECOVERY, &qedi->flags)) {
  46 --
  47 2.20.1
  48