hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
....@@ -44,7 +44,8 @@
4444 if (!(value & PTP_TCR_TSCTRLSSR))
4545 data = (data * 1000) / 465;
4646
47
- data &= PTP_SSIR_SSINC_MASK;
47
+ if (data > PTP_SSIR_SSINC_MAX)
48
+ data = PTP_SSIR_SSINC_MAX;
4849
4950 reg_value = data;
5051 if (gmac4)