diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-04-07 19:11:17 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-04-07 23:28:00 -0700 |
| commit | 2c336e3a2e1728d9b3116422655832184dc7046c (patch) | |
| tree | f05ba57e8b97922c352d2007e077b679a847d223 /drivers/target | |
| parent | c3d0a7c21db219ef87679c2a667aba9f138524db (diff) | |
target: simplify target_xcopy_init_pt_lun
Drop unused argument & return value and consolidate a duplicate assignment.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_xcopy.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index b09b40e058a0..8585acba6fc9 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -540,33 +540,22 @@ static void target_xcopy_setup_pt_port( } } -static int target_xcopy_init_pt_lun( - struct xcopy_pt_cmd *xpt_cmd, - struct xcopy_op *xop, - struct se_device *se_dev, - struct se_cmd *pt_cmd, - bool remote_port) +static void target_xcopy_init_pt_lun(struct se_device *se_dev, + struct se_cmd *pt_cmd, bool remote_port) { /* * Don't allocate + init an pt_cmd->se_lun if honoring local port for * reservations. The pt_cmd->se_lun pointer will be setup from within * target_xcopy_setup_pt_port() */ - if (!remote_port) { - pt_cmd->se_cmd_flags |= SCF_SE_LUN_CMD; - return 0; + if (remote_port) { + pr_debug("Setup emulated se_dev: %p from se_dev\n", + pt_cmd->se_dev); + pt_cmd->se_lun = &se_dev->xcopy_lun; + pt_cmd->se_dev = se_dev; } - pt_cmd->se_lun = &se_dev->xcopy_lun; - pt_cmd->se_dev = se_dev; - - pr_debug("Setup emulated se_dev: %p from se_dev\n", pt_cmd->se_dev); pt_cmd->se_cmd_flags |= SCF_SE_LUN_CMD; - - pr_debug("Setup emulated se_dev: %p to pt_cmd->se_lun->lun_se_dev\n", - pt_cmd->se_lun->lun_se_dev); - - return 0; } static int target_xcopy_setup_pt_cmd( @@ -584,11 +573,8 @@ static int target_xcopy_setup_pt_cmd( * Setup LUN+port to honor reservations based upon xop->op_origin for * X-COPY PUSH or X-COPY PULL based upon where the CDB was received. */ - rc = target_xcopy_init_pt_lun(xpt_cmd, xop, se_dev, cmd, remote_port); - if (rc < 0) { - ret = rc; - goto out; - } + target_xcopy_init_pt_lun(se_dev, cmd, remote_port); + xpt_cmd->xcopy_op = xop; target_xcopy_setup_pt_port(xpt_cmd, xop, remote_port); |