realtek: 5.15: comment unused part of realtek ethernet driver

realtek: 5.15: comment unused part of realtek ethernet driver

Comment unused part of realtek phy driver.
Fix compilation warning:
drivers/net/phy/rtl83xx-phy.c: In function 'rtl8380_configure_int_rtl8218b':
drivers/net/phy/rtl83xx-phy.c:747:21: error: unused variable 'ipd_flag' [-Werror=unused-variable]
  747 |                 int ipd_flag = 1;
      |                     ^~~~~~~~
drivers/net/phy/rtl83xx-phy.c: At top level:
drivers/net/phy/rtl83xx-phy.c:3333:13: error: 'rtl931x_sds_disable' defined but not used [-Werror=unused-function]
 3333 | static void rtl931x_sds_disable(u32 sds)
      |             ^~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Comment unused part of realtek dsa driver.
Fix compilation warning:
drivers/net/dsa/rtl83xx/common.c: In function 'rtl83xx_fib_event':
drivers/net/dsa/rtl83xx/common.c:1430:58: error: unused variable 'fen6_info' [-Werror=unused-variable]
 1430 |                         struct fib6_entry_notifier_info *fen6_info = ptr;
      |                                                          ^~~~~~~~~
drivers/net/dsa/rtl83xx/common.c: At top level:
drivers/net/dsa/rtl83xx/common.c:531:12: error: 'rtl83xx_octet_cntr_alloc' defined but not used [-Werror=unused-function]
  531 | static int rtl83xx_octet_cntr_alloc(struct rtl838x_switch_priv *priv)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Drop unused priv in realtek dsa driver.
Fix compilation warning:
drivers/net/dsa/rtl83xx/dsa.c: In function 'rtl83xx_port_lag_change':
drivers/net/dsa/rtl83xx/dsa.c:2016:37: error: unused variable 'priv' [-Werror=unused-variable]
 2016 |         struct rtl838x_switch_priv *priv = ds->priv;
      |                                     ^~~~
cc1: all warnings being treated as errors

Comment rtl838x_pie_rule_dump in realtek dsa driver for rtl83xx
Fix compilation warning:
drivers/net/dsa/rtl83xx/rtl838x.c:1294:13: error: 'rtl838x_pie_rule_dump' defined but not used [-Werror=unused-function]
 1294 | static void rtl838x_pie_rule_dump(struct  pie_rule *pr)
      |             ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Comment multiple function in realtek dsa driver for rtl930x
Fix compilation warning:
drivers/net/dsa/rtl83xx/rtl930x.c:1463:12: error: 'rtl930x_l3_intf_add' defined but not used [-Werror=unused-function]
 1463 | static int rtl930x_l3_intf_add(struct rtl838x_switch_priv *priv, struct rtl838x_l3_intf *intf)
      |            ^~~~~~~~~~~~~~~~~~~
drivers/net/dsa/rtl83xx/rtl930x.c:1414:12: error: 'rtl930x_l3_mtu_del' defined but not used [-Werror=unused-function]
 1414 | static int rtl930x_l3_mtu_del(struct rtl838x_switch_priv *priv, int mtu)
      |            ^~~~~~~~~~~~~~~~~~
drivers/net/dsa/rtl83xx/rtl930x.c:995:12: error: 'rtl930x_l3_hash6' defined but not used [-Werror=unused-function]
  995 | static u32 rtl930x_l3_hash6(struct in6_addr *ip6, int algorithm, bool move_dip)
      |            ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

drivers/net/dsa/rtl83xx/rtl930x.c:1690:13: error: 'rtl930x_read_pie_fixed_fields' defined but not used [-Werror=unused-function]
 1690 | static void rtl930x_read_pie_fixed_fields(u32 r[], struct pie_rule *pr)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/dsa/rtl83xx/rtl930x.c:1432:12: error: 'rtl930x_l3_mtu_add' defined but not used [-Werror=unused-function]
 1432 | static int rtl930x_l3_mtu_add(struct rtl838x_switch_priv *priv, int mtu)
      |            ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Comment rtl931x_read_pie_fixed_fields in realtek dsa driver for rtl931x
Fix compilation warning:
drivers/net/dsa/rtl83xx/rtl931x.c:1116:13: error: 'rtl931x_read_pie_fixed_fields' defined but not used [-Werror=unused-function]
 1116 | static void rtl931x_read_pie_fixed_fields(u32 r[], struct pie_rule *pr)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Comment rtl93xx_header_vlan_set in realtek ethernet driver for rtl838x
Fix compilation warning:
drivers/net/ethernet/rtl838x_eth.c: At top level:
drivers/net/ethernet/rtl838x_eth.c:164:13: error: 'rtl93xx_header_vlan_set' defined but not used [-Werror=unused-function]
  164 | static void rtl93xx_header_vlan_set(struct p_hdr *h, int vlan)
      |             ^~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>