RDMA/bnxt_re: Remove incorrect return check from slow path

The commit 691eb7c ("RDMA/bnxt_re: handle command completions after
driver detect a timedout") introduced code resulting in below warning
issued by the smatch static checker.

        drivers/infiniband/hw/bnxt_re/qplib_rcfw.c:513 __bnxt_qplib_rcfw_send_message()
        warn: duplicate check 'rc' (previous on line 506)

Fix the warning by removing incorrect code block.

Fixes: 691eb7c ("RDMA/bnxt_re: handle command completions after driver detect a timedout")
Link: https://lore.kernel.org/r/[email protected]
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Kashyap Desai <[email protected]>
Signed-off-by: Selvin Xavier <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>

Author: kadesai16

drivers/infiniband/hw/bnxt_re/qplib_rcfw.c

@@ -502,12 +502,6 @@ static int __bnxt_qplib_rcfw_send_message(struct bnxt_qplib_rcfw *rcfw,
 		rc = __wait_for_resp(rcfw, cookie);
 	else
 		rc = __poll_for_resp(rcfw, cookie);
-	if (rc) {
-		/* timed out */
-		dev_err(&rcfw->pdev->dev, "cmdq[%#x]=%#x timedout (%d)msec\n",
-			cookie, opcode, RCFW_CMD_WAIT_TIME_MS);
-		return rc;
-	}
 
 	if (rc) {
 		spin_lock_irqsave(&rcfw->cmdq.hwq.lock, flags);