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scsi: qedf: Simplify mutex_unlock() usage

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The commit 6d1368e8f9 ("scsi: qedf: fixup locking in
qedf_restart_rport()") introduced the lock. Though the lock protects
only the fc_rport_create() call. Thus, we can move the mutex unlock up
before the if statement and drop the else body.

Link: https://lore.kernel.org/r/20200403092717.19779-1-dwagner@suse.de
Cc: Hannes Reinecke <hare@suse.com>
Cc: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Daniel Wagner 2020-04-03 11:27:17 +02:00 committed by Martin K. Petersen
parent 4e2dec66e2
commit fbbef0dad7
1 changed files with 3 additions and 7 deletions
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10
drivers/scsi/qedf/qedf_els.c
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@ -388,14 +388,10 @@ void qedf_restart_rport(struct qedf_rport *fcport)
mutex_lock(&lport->disc.disc_mutex);
/* Recreate the rport and log back in */
rdata = fc_rport_create(lport, port_id);
if (rdata) {
mutex_unlock(&lport->disc.disc_mutex);
mutex_unlock(&lport->disc.disc_mutex);
if (rdata)
fc_rport_login(rdata);
fcport->rdata = rdata;
} else {
mutex_unlock(&lport->disc.disc_mutex);
fcport->rdata = NULL;
}
fcport->rdata = rdata;
}
clear_bit(QEDF_RPORT_IN_RESET, &fcport->flags);
}