--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
@@ -139,6 +139,8 @@ static void ar934x_wmac_setup(void)
ath79_wmac_data.is_clk_25mhz = false;
else
ath79_wmac_data.is_clk_25mhz = true;
+
+ ath79_wmac_data.get_mac_revision = ar93xx_get_soc_revision;
}
static void qca955x_wmac_setup(void)
