[PATCH] scsi_transport_fc: use 64-bit timestamps consistently

[Arnd Bergmann <arnd@arndb.de>]

The get_seconds() helper returns an 'unsigned long' value, which can
overflow on 32-bit architectures. Since the interface we pass it into
already uses a 64-bit type, we can just use ktime_get_real_seconds()
instead.

While we generally prefer local timestamps in CLOCK_MONOTONIC format
(ktime_get_seconds), this keeps using the CLOCK_REALTIME version
in order to maintain compatibility with existing code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/scsi/scsi_transport_fc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 1da3d71e9f61..bb6de88aa724 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -567,7 +567,7 @@ fc_host_post_event(struct Scsi_Host *shost, u32 event_number,
 
 	INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC,
 				FC_NL_ASYNC_EVENT, len);
-	event->seconds = get_seconds();
+	event->seconds = ktime_get_real_seconds();
 	event->vendor_id = 0;
 	event->host_no = shost->host_no;
 	event->event_datalen = sizeof(u32);	/* bytes */
@@ -635,7 +635,7 @@ fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
 
 	INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC,
 				FC_NL_ASYNC_EVENT, len);
-	event->seconds = get_seconds();
+	event->seconds = ktime_get_real_seconds();
 	event->vendor_id = vendor_id;
 	event->host_no = shost->host_no;
 	event->event_datalen = data_len;	/* bytes */
-- 
2.9.0