netxen: remove timespec usage

Message ID 20171127114008.2467872-1-arnd@arndb.de
State New
Headers show
Series
  • netxen: remove timespec usage
Related show

Commit Message

Arnd Bergmann Nov. 27, 2017, 11:39 a.m.
netxen_collect_minidump() evidently just wants to get a monotonic
timestamp. Using jiffies_to_timespec(jiffies, &ts) is not
appropriate here, since it will overflow after 2^32 jiffies,
which may be as short as 49 days of uptime.

ktime_get_seconds() is the correct interface here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

-- 
2.9.0

Patch

diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 0a66389c06c2..1cd39c9a0345 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -2502,12 +2502,10 @@  netxen_collect_minidump(struct netxen_adapter *adapter)
 {
 	int ret = 0;
 	struct netxen_minidump_template_hdr *hdr;
-	struct timespec val;
 	hdr = (struct netxen_minidump_template_hdr *)
 				adapter->mdump.md_template;
 	hdr->driver_capture_mask = adapter->mdump.md_capture_mask;
-	jiffies_to_timespec(jiffies, &val);
-	hdr->driver_timestamp = (u32) val.tv_sec;
+	hdr->driver_timestamp = ktime_get_seconds();
 	hdr->driver_info_word2 = adapter->fw_version;
 	hdr->driver_info_word3 = NXRD32(adapter, CRB_DRIVER_VERSION);
 	ret = netxen_parse_md_template(adapter);