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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2016-11-17 12:31:14 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-18 04:15:25 +0300 |
| commit | cd21c605b2cf1cf4e698eb4f043f6a7f72b55691 (patch) | |
| tree | c7a48af651e960839c76384aa623c0eccf8a450d /drivers/s390 | |
| parent | 1abaede71560fa98b97d8e6b172a14e6383f633d (diff) | |
| download | linux-cd21c605b2cf1cf4e698eb4f043f6a7f72b55691.tar.xz | |
scsi: fc: provide fc_bsg_to_shost() helper
Provide fc_bsg_to_shost() helper that will become handy when we're
moving from struct fc_bsg_job to a plain struct bsg_job. Also use this
little helper in the LLDDs.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Acked-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 87f6330df300..3937debf7cb5 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -901,11 +901,13 @@ static struct zfcp_fc_wka_port *zfcp_fc_job_wka_port(struct fc_bsg_job *job) u8 gs_type; struct zfcp_adapter *adapter; struct fc_bsg_request *bsg_request = job->request; + struct Scsi_Host *shost; preamble_word1 = bsg_request->rqst_data.r_ct.preamble_word1; gs_type = (preamble_word1 & 0xff000000) >> 24; - adapter = (struct zfcp_adapter *) job->shost->hostdata[0]; + shost = fc_bsg_to_shost(job); + adapter = (struct zfcp_adapter *) shost->hostdata[0]; switch (gs_type) { case FC_FST_ALIAS: @@ -987,7 +989,7 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job) struct zfcp_fsf_ct_els *ct_els = job->dd_data; struct fc_bsg_request *bsg_request = job->request; - shost = job->rport ? rport_to_shost(job->rport) : job->shost; + shost = job->rport ? rport_to_shost(job->rport) : fc_bsg_to_shost(job); adapter = (struct zfcp_adapter *)shost->hostdata[0]; if (!(atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_OPEN)) |