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authorBart Van Assche <bvanassche@acm.org>2013-08-14 15:32:51 +0000
committerRobert Love <robert.w.love@intel.com>2013-09-04 12:55:02 -0700
commitb20d9bfda77306c2f66a90eb94ef9db58fb1e682 (patch)
tree965d772c974767e416e57027cf338dca17a357f0 /drivers/scsi/libfc
parentc1d454246c1339388ed0788f34f88ee12ad58ef3 (diff)
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libfc: Debug code fixes
The second argument of fc_lport_error() may be a valid frame pointer. Hence only print it as an error code if it really is an error code. Debug statements must end in a newline. Add one where it is missing. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Cc: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Robert Love <robert.w.love@intel.com>
Diffstat (limited to 'drivers/scsi/libfc')
-rw-r--r--drivers/scsi/libfc/fc_exch.c8
-rw-r--r--drivers/scsi/libfc/fc_lport.c2
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index b233a2dea122..cb2b900c011d 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1659,7 +1659,7 @@ static void fc_exch_recv_bls(struct fc_exch_mgr *mp, struct fc_frame *fp)
break;
default:
if (ep)
- FC_EXCH_DBG(ep, "BLS rctl %x - %s received",
+ FC_EXCH_DBG(ep, "BLS rctl %x - %s received\n",
fh->fh_r_ctl,
fc_exch_rctl_name(fh->fh_r_ctl));
break;
@@ -1953,13 +1953,13 @@ static void fc_exch_rrq_resp(struct fc_seq *sp, struct fc_frame *fp, void *arg)
switch (op) {
case ELS_LS_RJT:
- FC_EXCH_DBG(aborted_ep, "LS_RJT for RRQ");
+ FC_EXCH_DBG(aborted_ep, "LS_RJT for RRQ\n");
/* fall through */
case ELS_LS_ACC:
goto cleanup;
default:
- FC_EXCH_DBG(aborted_ep, "unexpected response op %x "
- "for RRQ", op);
+ FC_EXCH_DBG(aborted_ep, "unexpected response op %x for RRQ\n",
+ op);
return;
}
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index a32f3141f3f9..e01a29863c38 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1088,7 +1088,7 @@ static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)
{
unsigned long delay = 0;
FC_LPORT_DBG(lport, "Error %ld in state %s, retries %d\n",
- PTR_ERR(fp), fc_lport_state(lport),
+ IS_ERR(fp) ? -PTR_ERR(fp) : 0, fc_lport_state(lport),
lport->retry_count);
if (PTR_ERR(fp) == -FC_EX_CLOSED)