net: fill in MODULE_DESCRIPTION()s for DSA tags

W=1 builds now warn if module is built without a MODULE_DESCRIPTION().
Add descriptions to all the DSA tag modules.

The descriptions are copy/pasted Kconfig names, with s/^Tag/DSA tag/.

Reviewed-by: Andrew Lunn <[e-mail]>
Reviewed-by: Florian Fainelli <[e-mail]>
Reviewed-by: Vladimir Oltean <[e-mail]>
Acked-by: Arun Ramadoss <[e-mail]>
Acked-by: Arınç ÜNAL <[e-mail]>
Acked-by: Kurt Kanzenbach <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

net/dsa/tag_ar9331.c

···
 	.needed_headroom = AR9331_HDR_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Atheros AR9331 SoC with built-in switch");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_AR9331, AR9331_NAME);
 module_dsa_tag_driver(ar9331_netdev_ops);

net/dsa/tag_brcm.c

···
 
 module_dsa_tag_drivers(dsa_tag_driver_array);
 
+MODULE_DESCRIPTION("DSA tag driver for Broadcom switches using in-frame headers");
 MODULE_LICENSE("GPL");

net/dsa/tag_dsa.c

···
 
 module_dsa_tag_drivers(dsa_tag_drivers);
 
+MODULE_DESCRIPTION("DSA tag driver for Marvell switches using DSA headers");
 MODULE_LICENSE("GPL");

net/dsa/tag_gswip.c

···
 	.needed_headroom = GSWIP_RX_HEADER_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Lantiq / Intel GSWIP switches");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_GSWIP, GSWIP_NAME);
 

net/dsa/tag_hellcreek.c

···
 	.needed_tailroom = HELLCREEK_TAG_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Hirschmann Hellcreek TSN switches");
 MODULE_LICENSE("Dual MIT/GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_HELLCREEK, HELLCREEK_NAME);
 

net/dsa/tag_ksz.c

···
 
 module_dsa_tag_drivers(dsa_tag_driver_array);
 
+MODULE_DESCRIPTION("DSA tag driver for Microchip 8795/937x/9477/9893 families of switches");
 MODULE_LICENSE("GPL");

net/dsa/tag_lan9303.c

···
 	.needed_headroom = LAN9303_TAG_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for SMSC/Microchip LAN9303 family of switches");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_LAN9303, LAN9303_NAME);
 

net/dsa/tag_mtk.c

···
 	.needed_headroom = MTK_HDR_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Mediatek switches");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_MTK, MTK_NAME);
 

net/dsa/tag_none.c

···
 
 module_dsa_tag_driver(none_ops);
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_NONE, NONE_NAME);
+MODULE_DESCRIPTION("DSA no-op tag driver");
 MODULE_LICENSE("GPL");

net/dsa/tag_ocelot.c

···
 
 module_dsa_tag_drivers(ocelot_tag_driver_array);
 
+MODULE_DESCRIPTION("DSA tag driver for Ocelot family of switches, using NPI port");
 MODULE_LICENSE("GPL v2");

net/dsa/tag_ocelot_8021q.c

···
 	.promisc_on_conduit	= true,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Ocelot family of switches, using VLAN");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_OCELOT_8021Q, OCELOT_8021Q_NAME);
 

net/dsa/tag_qca.c

···
 	.promisc_on_conduit = true,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Qualcomm Atheros QCA8K switches");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_QCA, QCA_NAME);
 

net/dsa/tag_rtl4_a.c

···
 };
 module_dsa_tag_driver(rtl4a_netdev_ops);
 
+MODULE_DESCRIPTION("DSA tag driver for Realtek 4 byte protocol A tags");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL4_A, RTL4_A_NAME);

net/dsa/tag_rtl8_4.c

···
 };
 module_dsa_tag_drivers(dsa_tag_drivers);
 
+MODULE_DESCRIPTION("DSA tag driver for Realtek 8 byte protocol 4 tags");
 MODULE_LICENSE("GPL");

net/dsa/tag_rzn1_a5psw.c

···
 	.needed_headroom = A5PSW_TAG_LEN,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for Renesas RZ/N1 A5PSW switch");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_A5PSW, A5PSW_NAME);
 module_dsa_tag_driver(a5psw_netdev_ops);

net/dsa/tag_sja1105.c

···
 
 module_dsa_tag_drivers(sja1105_tag_driver_array);
 
+MODULE_DESCRIPTION("DSA tag driver for NXP SJA1105 switches");
 MODULE_LICENSE("GPL v2");

net/dsa/tag_trailer.c

···
 	.needed_tailroom = 4,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for switches using a trailer tag");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_TRAILER, TRAILER_NAME);
 

net/dsa/tag_xrs700x.c

···
 	.needed_tailroom = 1,
 };
 
+MODULE_DESCRIPTION("DSA tag driver for XRS700x switches");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_XRS700X, XRS700X_NAME);