caif: Remove unused enum and parameter in cfserl

Remove unused enum cfcnfg_phy_type and the parameter to cfserl_create.

Signed-off-by: Sjur Brændeland <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

include/net/caif/cfcnfg.h

···
 struct cfcnfg;
 
 /**
- * enum cfcnfg_phy_type -  Types of physical layers defined in CAIF Stack
- *
- * @CFPHYTYPE_FRAG:	Fragmented frames physical interface.
- * @CFPHYTYPE_CAIF:	Generic CAIF physical interface
- */
-enum cfcnfg_phy_type {
-	CFPHYTYPE_FRAG = 1,
-	CFPHYTYPE_CAIF,
-	CFPHYTYPE_MAX
-};
-
-/**
  * enum cfcnfg_phy_preference - Physical preference HW Abstraction
  *
  * @CFPHYPREF_UNSPECIFIED:	Default physical interface
···
  * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
  * @cnfg:	Pointer to a CAIF configuration object, created by
  *		cfcnfg_create().
- * @phy_type:	Specifies the type of physical interface, e.g.
- *			CFPHYTYPE_FRAG.
  * @dev:	Pointer to link layer device
  * @phy_layer:	Specify the physical layer. The transmit function
  *		MUST be set in the structure.

include/net/caif/cfserl.h

···
 #define CFSERL_H_
 #include <net/caif/caif_layer.h>
 
-struct cflayer *cfserl_create(int type, int instance, bool use_stx);
-#endif				/* CFSERL_H_ */
+struct cflayer *cfserl_create(int instance, bool use_stx);
+#endif

net/caif/caif_dev.c

···
 		if (caifdev->use_frag) {
 			head_room = 1;
 			link_support = cfserl_create(dev->ifindex,
-					CFPHYTYPE_FRAG, caifdev->use_stx);
+							caifdev->use_stx);
 			if (!link_support) {
 				pr_warn("Out of memory\n");
 				break;

net/caif/cfserl.c

···
 static void cfserl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
 				int phyid);
 
-struct cflayer *cfserl_create(int type, int instance, bool use_stx)
+struct cflayer *cfserl_create(int instance, bool use_stx)
 {
 	struct cfserl *this = kzalloc(sizeof(struct cfserl), GFP_ATOMIC);
 	if (!this)
···
 	this->layer.receive = cfserl_receive;
 	this->layer.transmit = cfserl_transmit;
 	this->layer.ctrlcmd = cfserl_ctrlcmd;
-	this->layer.type = type;
 	this->usestx = use_stx;
 	spin_lock_init(&this->sync);
 	snprintf(this->layer.name, CAIF_LAYER_NAME_SZ, "ser1");