sfc: Fix transposed ptp_{under, over}size_sync_windows statistics

Somehow I transposed these two while bringing the original statistics
support upstream.

Fixes: 99691c4ac112 ('sfc: Add PTP counters to ethtool stats')
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 7aa070813960..eb75fbd11a01 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -753,9 +753,9 @@ efx_ptp_process_times(struct efx_nic *efx, MCDI_DECLARE_STRUCT_PTR(synch_buf),
                 if (window < SYNCHRONISATION_GRANULARITY_NS) {
                         ++ptp->invalid_sync_windows;
                 } else if (corrected >= MAX_SYNCHRONISATION_NS) {
-                        ++ptp->undersize_sync_windows;
-                } else if (corrected < ptp->min_synchronisation_ns) {
                         ++ptp->oversize_sync_windows;
+                } else if (corrected < ptp->min_synchronisation_ns) {
+                        ++ptp->undersize_sync_windows;
                 } else {
                         ngood++;
                         last_good = i;