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-rw-r--r--drivers/net/ethernet/sfc/ptp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 07f6baa15c0c..9a95abf2dedf 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -912,8 +912,10 @@ static int efx_ptp_probe_channel(struct efx_channel *channel)
ptp->phc_clock = ptp_clock_register(&ptp->phc_clock_info,
&efx->pci_dev->dev);
- if (!ptp->phc_clock)
+ if (IS_ERR(ptp->phc_clock)) {
+ rc = PTR_ERR(ptp->phc_clock);
goto fail3;
+ }
INIT_WORK(&ptp->pps_work, efx_ptp_pps_worker);
ptp->pps_workwq = create_singlethread_workqueue("sfc_pps");