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authorJohannes Thumshirn <jthumshirn@suse.de>2016-11-17 12:31:14 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-11-18 04:15:25 +0300
commitcd21c605b2cf1cf4e698eb4f043f6a7f72b55691 (patch)
treec7a48af651e960839c76384aa623c0eccf8a450d /drivers/s390
parent1abaede71560fa98b97d8e6b172a14e6383f633d (diff)
downloadlinux-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.c6
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))