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authorJohannes Thumshirn <jthumshirn@suse.de>2017-04-07 15:42:24 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2017-04-11 20:58:26 -0400
commitfcabb09e59a71ee7878ca3681828eed6e2c15cd2 (patch)
tree69fb5423eb003ebcd5c3d946137165dae17c0795 /drivers/scsi/libfc
parent97d27b0dd015e980ade63fda111fd1353276e28b (diff)
downloadlinux-fcabb09e59a71ee7878ca3681828eed6e2c15cd2.tar.bz2
scsi: libfc: directly call ELS request handlers
Directly call ELS request handler functions in fc_lport_recv_els_req instead of saving the pointer to the handler's receive function and then later dereferencing this pointer. This makes the code a bit more obvious. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_lport.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index aa76f36abe03..2fd0ec651170 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -887,8 +887,6 @@ out:
static void fc_lport_recv_els_req(struct fc_lport *lport,
struct fc_frame *fp)
{
- void (*recv)(struct fc_lport *, struct fc_frame *);
-
mutex_lock(&lport->lp_mutex);
/*
@@ -902,31 +900,31 @@ static void fc_lport_recv_els_req(struct fc_lport *lport,
/*
* Check opcode.
*/
- recv = fc_rport_recv_req;
switch (fc_frame_payload_op(fp)) {
case ELS_FLOGI:
if (!lport->point_to_multipoint)
- recv = fc_lport_recv_flogi_req;
+ fc_lport_recv_flogi_req(lport, fp);
break;
case ELS_LOGO:
if (fc_frame_sid(fp) == FC_FID_FLOGI)
- recv = fc_lport_recv_logo_req;
+ fc_lport_recv_logo_req(lport, fp);
break;
case ELS_RSCN:
- recv = lport->tt.disc_recv_req;
+ lport->tt.disc_recv_req(lport, fp);
break;
case ELS_ECHO:
- recv = fc_lport_recv_echo_req;
+ fc_lport_recv_echo_req(lport, fp);
break;
case ELS_RLIR:
- recv = fc_lport_recv_rlir_req;
+ fc_lport_recv_rlir_req(lport, fp);
break;
case ELS_RNID:
- recv = fc_lport_recv_rnid_req;
+ fc_lport_recv_rnid_req(lport, fp);
+ break;
+ default:
+ fc_rport_recv_req(lport, fp);
break;
}
-
- recv(lport, fp);
}
mutex_unlock(&lport->lp_mutex);
}