net/mlx4_core: Remove unused *_str functions from the resource tracker

Removed unsued *_str helper functions from resource_tracker.c
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx4/resource_tracker.c

@@ -89,17 +89,6 @@ enum res_qp_states {
 	RES_QP_HW
 };
 
-static inline const char *qp_states_str(enum res_qp_states state)
-{
-	switch (state) {
-	case RES_QP_BUSY: return "RES_QP_BUSY";
-	case RES_QP_RESERVED: return "RES_QP_RESERVED";
-	case RES_QP_MAPPED: return "RES_QP_MAPPED";
-	case RES_QP_HW: return "RES_QP_HW";
-	default: return "Unknown";
-	}
-}
-
 struct res_qp {
 	struct res_common	com;
 	struct res_mtt	       *mtt;
@@ -173,16 +162,6 @@ enum res_srq_states {
 	RES_SRQ_HW,
 };
 
-static inline const char *srq_states_str(enum res_srq_states state)
-{
-	switch (state) {
-	case RES_SRQ_BUSY: return "RES_SRQ_BUSY";
-	case RES_SRQ_ALLOCATED: return "RES_SRQ_ALLOCATED";
-	case RES_SRQ_HW: return "RES_SRQ_HW";
-	default: return "Unknown";
-	}
-}
-
 struct res_srq {
 	struct res_common	com;
 	struct res_mtt	       *mtt;
@@ -195,15 +174,6 @@ enum res_counter_states {
 	RES_COUNTER_ALLOCATED,
 };
 
-static inline const char *counter_states_str(enum res_counter_states state)
-{
-	switch (state) {
-	case RES_COUNTER_BUSY: return "RES_COUNTER_BUSY";
-	case RES_COUNTER_ALLOCATED: return "RES_COUNTER_ALLOCATED";
-	default: return "Unknown";
-	}
-}
-
 struct res_counter {
 	struct res_common	com;
 	int			port;