ralink: fix mdio polling of external phys if only 1 phy exists

Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 43235
10 years ago · e399931376
parent 6623feb572
commit e399931376
1 changed files with 3 additions and 0 deletions
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c
@ -299,6 +299,9 @@ static void gsw_auto_poll(struct mt7620_gsw *gsw)
 		msb = phy;
 	}

+	if (lsb)
+		lsb--;
+
 	gsw_w32(gsw, PHY_AN_EN | PHY_PRE_EN | PMY_MDC_CONF(5) | (msb << 8) | lsb, ESW_PHY_POLLING);
 }