IB/rxe: Remove unused variable (char *rxe_qp_state_name[])

Note: This is compile only tested as I have no access to the hw.  This
variable was not used anywhere in the code. Removing it saves 24 bytes.

add/remove: 0/1 grow/shrink: 0/0 up/down: 0/-24 (-24)
Function                                     old     new   delta
rxe_qp_state_name                             24       -     -24
Total: Before=3348732, After=3348708, chg -0.00%

Signed-off-by: Hernán Gonzalez <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>

Author: Hernán Gonzalez

drivers/infiniband/sw/rxe/rxe_qp.c

@@ -40,15 +40,6 @@
 #include "rxe_queue.h"
 #include "rxe_task.h"
 
-char *rxe_qp_state_name[] = {
-	[QP_STATE_RESET]	= "RESET",
-	[QP_STATE_INIT]		= "INIT",
-	[QP_STATE_READY]	= "READY",
-	[QP_STATE_DRAIN]	= "DRAIN",
-	[QP_STATE_DRAINED]	= "DRAINED",
-	[QP_STATE_ERROR]	= "ERROR",
-};
-
 static int rxe_qp_chk_cap(struct rxe_dev *rxe, struct ib_qp_cap *cap,
 			  int has_srq)
 {

drivers/infiniband/sw/rxe/rxe_verbs.h

@@ -139,8 +139,6 @@ enum rxe_qp_state {
 	QP_STATE_ERROR
 };
 
-extern char *rxe_qp_state_name[];
-
 struct rxe_req_info {
 	enum rxe_qp_state	state;
 	int			wqe_index;