RDMA/irdma: remove redundant initialization of variable val

The variable val is being initialized with a value that is never
read, it is being updated later on. The assignment is redundant and
can be removed.

Link: https://lore.kernel.org/r/20210605131347.26293-1-colin.king@canonical.com
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/irdma/ctrl.c

@@ -3323,7 +3323,7 @@ __le64 *irdma_sc_cqp_get_next_send_wqe_idx(struct irdma_sc_cqp *cqp, u64 scratch
  */
 enum irdma_status_code irdma_sc_cqp_destroy(struct irdma_sc_cqp *cqp)
 {
-	u32 cnt = 0, val = 1;
+	u32 cnt = 0, val;
 	enum irdma_status_code ret_code = 0;
 
 	writel(0, cqp->dev->hw_regs[IRDMA_CCQPHIGH]);