staging: typec: tcpm: Drop commented out code

index 8af62e74d54c..cb25ec8334b0 100644
@@ -908,27 +908,6 @@ static void svdm_consume_identity(struct tcpm_port *port, const __le32 *payload,
 
 	memset(&port->mode_data, 0, sizeof(port->mode_data));
 
-#if 0 /* Not really a match */
-	switch (PD_IDH_PTYPE(vdo)) {
-	case IDH_PTYPE_UNDEF:
-		port->partner.type = TYPEC_PARTNER_NONE; /* no longer exists */
-		break;
-	case IDH_PTYPE_HUB:
-		break;
-	case IDH_PTYPE_PERIPH:
-		break;
-	case IDH_PTYPE_PCABLE:
-		break;
-	case IDH_PTYPE_ACABLE:
-		break;
-	case IDH_PTYPE_AMA:
-		port->partner.type = TYPEC_PARTNER_ALTMODE;
-		break;
-	default:
-		break;
-	}
-#endif
-
 	port->partner_ident.id_header = vdo;
 	port->partner_ident.cert_stat = le32_to_cpu(payload[VDO_INDEX_CSTAT]);
 	port->partner_ident.product = product;

@@ -1103,11 +1082,7 @@ static int tcpm_pd_svdm(struct tcpm_port *port, const __le32 *payload, int cnt,
 				response[0] = VDO(svid, 1, CMD_DISCOVER_MODES);
 				rlen = 1;
 			} else {
-#if 0
-				response[0] = pd_dfp_enter_mode(port, 0, 0);
-				if (response[0])
-					rlen = 1;
-#endif
+				/* enter alternate mode if/when implemented */
 			}
 			break;
 		case CMD_ENTER_MODE:

@@ -1145,10 +1120,6 @@ static void tcpm_handle_vdm_request(struct tcpm_port *port,
 
 	if (PD_VDO_SVDM(p0))
 		rlen = tcpm_pd_svdm(port, payload, cnt, response);
-#if 0
-	else
-		rlen = tcpm_pd_custom_vdm(port, cnt, payload, response);
-#endif
 
 	if (rlen > 0) {
 		tcpm_queue_vdm(port, response[0], &response[1], rlen - 1);

@@ -2442,7 +2413,6 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_state(port, SNK_STARTUP, 0);
 		break;
 	case SNK_STARTUP:
-		/* XXX: callback into infrastructure */
 		opmode =  tcpm_get_pwr_opmode(port->polarity ?
 					      port->cc2 : port->cc1);
 		typec_set_pwr_opmode(port->typec_port, opmode);

@@ -3589,11 +3559,6 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 
 	port->partner_desc.identity = &port->partner_ident;
 	port->port_type = tcpc->config->type;
-	/*
-	 * TODO:
-	 *  - alt_modes, set_alt_mode
-	 *  - {debug,audio}_accessory
-	 */
 
 	port->typec_port = typec_register_port(port->dev, &port->typec_caps);
 	if (!port->typec_port) {

index 7e9a6b7b5cd6..073197f0d2bb 100644
@@ -54,6 +54,27 @@ enum tcpm_transmit_type {
 	TCPC_TX_BIST_MODE_2 = 7
 };
 
+/**
+ * struct tcpc_config - Port configuration
+ * @src_pdo:	PDO parameters sent to port partner as response to
+ *		PD_CTRL_GET_SOURCE_CAP message
+ * @nr_src_pdo:	Number of entries in @src_pdo
+ * @snk_pdo:	PDO parameters sent to partner as response to
+ *		PD_CTRL_GET_SINK_CAP message
+ * @nr_snk_pdo:	Number of entries in @snk_pdo
+ * @max_snk_mv:	Maximum acceptable sink voltage in mV
+ * @max_snk_ma:	Maximum sink current in mA
+ * @max_snk_mw:	Maximum required sink power in mW
+ * @operating_snk_mw:
+ *		Required operating sink power in mW
+ * @type:	Port type (TYPEC_PORT_DFP, TYPEC_PORT_UFP, or
+ *		TYPEC_PORT_DRP)
+ * @default_role:
+ *		Default port role (TYPEC_SINK or TYPEC_SOURCE).
+ *		Set to TYPEC_NO_PREFERRED_ROLE if no default role.
+ * @try_role_hw:True if try.{Src,Snk} is implemented in hardware
+ * @alt_modes:	List of supported alternate modes
+ */
 struct tcpc_config {
 	const u32 *src_pdo;
 	unsigned int nr_src_pdo;

@@ -79,7 +100,6 @@ struct tcpc_config {
 enum tcpc_usb_switch {
 	TCPC_USB_SWITCH_CONNECT,
 	TCPC_USB_SWITCH_DISCONNECT,
-	TCPC_USB_SWITCH_RESTORE,	/* TODO FIXME */
 };
 
 /* Mux state attributes */

@@ -104,17 +124,40 @@ struct tcpc_mux_dev {
 	void *priv_data;
 };
 
+/**
+ * struct tcpc_dev - Port configuration and callback functions
+ * @config:	Pointer to port configuration
+ * @get_vbus:	Called to read current VBUS state
+ * @get_current_limit:
+ *		Optional; called by the tcpm core when configured as a snk
+ *		and cc=Rp-def. This allows the tcpm to provide a fallback
+ *		current-limit detection method for the cc=Rp-def case.
+ *		For example, some tcpcs may include BC1.2 charger detection
+ *		and use that in this case.
+ * @set_cc:	Called to set value of CC pins
+ * @get_cc:	Called to read current CC pin values
+ * @set_polarity:
+ *		Called to set polarity
+ * @set_vconn:	Called to enable or disable VCONN
+ * @set_vbus:	Called to enable or disable VBUS
+ * @set_current_limit:
+ *		Optional; called to set current limit as negotiated
+ *		with partner.
+ * @set_pd_rx:	Called to enable or disable reception of PD messages
+ * @set_roles:	Called to set power and data roles
+ * @start_drp_toggling:
+ *		Optional; if supported by hardware, called to start DRP
+ *		toggling. DRP toggling is stopped automatically if
+ *		a connection is established.
+ * @try_role:	Optional; called to set a preferred role
+ * @pd_transmit:Called to transmit PD message
+ * @mux:	Pointer to multiplexer data
+ */
 struct tcpc_dev {
 	const struct tcpc_config *config;
 
 	int (*init)(struct tcpc_dev *dev);
 	int (*get_vbus)(struct tcpc_dev *dev);
-	/*
-	 * This optional callback gets called by the tcpm core when configured
-	 * as a snk and cc=Rp-def. This allows the tcpm to provide a fallback
-	 * current-limit detection method for the cc=Rp-def case. E.g. some
-	 * tcpcs may include BC1.2 charger detection and use that in this case.
-	 */
 	int (*get_current_limit)(struct tcpc_dev *dev);
 	int (*set_cc)(struct tcpc_dev *dev, enum typec_cc_status cc);
 	int (*get_cc)(struct tcpc_dev *dev, enum typec_cc_status *cc1,

index 30b32ad72acd..42a10883a2cb 100644
@@ -104,6 +104,11 @@ static inline unsigned int pd_header_msgid_le(__le16 header)
 
 #define PD_MAX_PAYLOAD		7
 
+/**
+ * struct pd_message - PD message as seen on wire
+ * @header:	PD message header
+ * @payload:	PD message payload
+ */
 struct pd_message {
 	__le16 header;
 	__le32 payload[PD_MAX_PAYLOAD];

index fc6a3cf74eb3..e790b67d4953 100644
@@ -37,11 +37,11 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/usb/typec.h>
+#include <linux/usb/tcpm.h>
+#include <linux/usb/pd.h>
 #include <linux/workqueue.h>
 
 #include "fusb302_reg.h"
-#include "../tcpm.h"
-#include "../pd.h"
 
 /*
  * When the device is SNK, BC_LVL interrupt is used to monitor cc pins

index df72d8b01e73..4636804ea1a4 100644
@@ -20,11 +20,11 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/regmap.h>
+#include <linux/usb/pd.h>
+#include <linux/usb/tcpm.h>
 #include <linux/usb/typec.h>
 
-#include "pd.h"
 #include "tcpci.h"
-#include "tcpm.h"
 
 #define PD_RETRY_COUNT 3
 

similarity index 99%
rename from drivers/staging/typec/tcpm.c
rename to drivers/usb/typec/tcpm.c
index cb25ec8334b0..f557c479fdc2 100644
@@ -26,14 +26,13 @@
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/usb/pd.h>
+#include <linux/usb/pd_bdo.h>
+#include <linux/usb/pd_vdo.h>
+#include <linux/usb/tcpm.h>
 #include <linux/usb/typec.h>
 #include <linux/workqueue.h>
 
-#include "pd.h"
-#include "pd_vdo.h"
-#include "pd_bdo.h"
-#include "tcpm.h"
-
 #define FOREACH_STATE(S)			\
 	S(INVALID_STATE),			\
 	S(DRP_TOGGLING),			\

similarity index 100%
rename from drivers/staging/typec/pd.h
rename to include/linux/usb/pd.h

similarity index 100%
rename from drivers/staging/typec/pd_bdo.h
rename to include/linux/usb/pd_bdo.h

similarity index 100%
rename from drivers/staging/typec/pd_vdo.h
rename to include/linux/usb/pd_vdo.h

similarity index 100%
rename from drivers/staging/typec/tcpm.h
rename to include/linux/usb/tcpm.h

similarity index 100%
rename from drivers/staging/typec/fusb302/fusb302.c
rename to drivers/usb/typec/fusb302/fusb302.c

similarity index 100%
rename from drivers/staging/typec/fusb302/fusb302_reg.h
rename to drivers/usb/typec/fusb302/fusb302_reg.h