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| author | Daniel Wagner <dwagner@suse.de> | 2020-04-03 11:27:17 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-04-13 20:38:24 -0400 |
| commit | fbbef0dad79f31baca4fdc09779918c70c1b26ca (patch) | |
| tree | a8f8c0fd808425abdb53b98978797df0b80c4720 /drivers/scsi/qedf | |
| parent | 4e2dec66e2ae4f3b44e0b16311391eaf2e95bb95 (diff) | |
| download | linux-stable-fbbef0dad79f31baca4fdc09779918c70c1b26ca.tar.gz linux-stable-fbbef0dad79f31baca4fdc09779918c70c1b26ca.tar.bz2 linux-stable-fbbef0dad79f31baca4fdc09779918c70c1b26ca.zip | |
scsi: qedf: Simplify mutex_unlock() usage
The commit 6d1368e8f987 ("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>
Diffstat (limited to 'drivers/scsi/qedf')
| -rw-r--r-- | drivers/scsi/qedf/qedf_els.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/scsi/qedf/qedf_els.c b/drivers/scsi/qedf/qedf_els.c index 87e169dcebdb..542ba9454257 100644 --- a/drivers/scsi/qedf/qedf_els.c +++ b/drivers/scsi/qedf/qedf_els.c @@ -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); } |