diff options
| author | Narsimhulu Musini <nmusini@cisco.com> | 2013-09-13 04:45:41 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-10-25 12:57:56 +0400 |
| commit | 441fbd25954c30d821187203f7dc941bf7b6d792 (patch) | |
| tree | 36b89979c567d0554140d29d50f6fcf7385c7894 /drivers | |
| parent | 522db3c9e1a5d3e9bfbf23d9106180651338d1bd (diff) | |
| download | linux-441fbd25954c30d821187203f7dc941bf7b6d792.tar.xz | |
[SCSI] fnic: host reset returns nonzero value(errno) on success
Fixed appropriate error codes that returns negative error number on failure,
and 0 on success. fnic_reset() is used directly by the fc transport callback
issue_fc_host_lip which requires a negative error number on failure.
Signed-off-by: Narsimhulu Musini <nmusini@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index d014aae19134..50f3b327bd1e 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -2207,7 +2207,7 @@ int fnic_reset(struct Scsi_Host *shost) { struct fc_lport *lp; struct fnic *fnic; - int ret = SUCCESS; + int ret = 0; lp = shost_priv(shost); fnic = lport_priv(lp); @@ -2219,12 +2219,11 @@ int fnic_reset(struct Scsi_Host *shost) * Reset local port, this will clean up libFC exchanges, * reset remote port sessions, and if link is up, begin flogi */ - if (lp->tt.lport_reset(lp)) - ret = FAILED; + ret = lp->tt.lport_reset(lp); FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "Returning from fnic reset %s\n", - (ret == SUCCESS) ? + (ret == 0) ? "SUCCESS" : "FAILED"); return ret; @@ -2251,7 +2250,7 @@ int fnic_host_reset(struct scsi_cmnd *sc) * scsi-ml tries to send a TUR to every device if host reset is * successful, so before returning to scsi, fabric should be up */ - ret = fnic_reset(shost); + ret = (fnic_reset(shost) == 0) ? SUCCESS : FAILED; if (ret == SUCCESS) { wait_host_tmo = jiffies + FNIC_HOST_RESET_SETTLE_TIME * HZ; ret = FAILED; |