rtl8xxxu: Rename rtl8723au_init_phy_bb() to rtl8xxxu_gen1_init_phy_bb()

All gen1 parts use the same init_phy_bb() function, so rename it to
reflect this.
Signed-off-by: NJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c

@@ -3814,7 +3814,7 @@ static int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv,
 	return 0;
 }
 
-static void rtl8723au_init_phy_bb(struct rtl8xxxu_priv *priv)
+static void rtl8xxxu_gen1_init_phy_bb(struct rtl8xxxu_priv *priv)
 {
 	u8 val8, ldoa15, ldov12d, lpldo, ldohci12;
 	u16 val16;
@@ -9880,7 +9880,7 @@ static struct rtl8xxxu_fileops rtl8723au_fops = {
 	.power_off = rtl8xxxu_power_off,
 	.reset_8051 = rtl8xxxu_reset_8051,
 	.llt_init = rtl8xxxu_init_llt_table,
-	.init_phy_bb = rtl8723au_init_phy_bb,
+	.init_phy_bb = rtl8xxxu_gen1_init_phy_bb,
 	.init_phy_rf = rtl8723au_init_phy_rf,
 	.phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate,
 	.config_channel = rtl8xxxu_gen1_config_channel,
@@ -9952,7 +9952,7 @@ static struct rtl8xxxu_fileops rtl8192cu_fops = {
 	.power_off = rtl8xxxu_power_off,
 	.reset_8051 = rtl8xxxu_reset_8051,
 	.llt_init = rtl8xxxu_init_llt_table,
-	.init_phy_bb = rtl8723au_init_phy_bb,
+	.init_phy_bb = rtl8xxxu_gen1_init_phy_bb,
 	.init_phy_rf = rtl8192cu_init_phy_rf,
 	.phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate,
 	.config_channel = rtl8xxxu_gen1_config_channel,