Staging: rdma: amso1100: Remove unnecessary cast on void pointer

void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rdma/amso1100/c2.c

@@ -548,7 +548,7 @@ static irqreturn_t c2_interrupt(int irq, void *dev_id)
 {
 	unsigned int netisr0, dmaisr;
 	int handled = 0;
-	struct c2_dev *c2dev = (struct c2_dev *) dev_id;
+	struct c2_dev *c2dev = dev_id;
 
 	/* Process CCILNET interrupts */
 	netisr0 = readl(c2dev->regs + C2_NISR0);

drivers/staging/rdma/amso1100/c2_ae.c

@@ -183,7 +183,7 @@ void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
 	switch (resource_indicator) {
 	case C2_RES_IND_QP:{
 
-		struct c2_qp *qp = (struct c2_qp *)resource_user_context;
+		struct c2_qp *qp = resource_user_context;
 		struct iw_cm_id *cm_id = qp->cm_id;
 		struct c2wr_ae_active_connect_results *res;
 
@@ -273,7 +273,7 @@ void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
 		struct c2wr_ae_connection_request *req =
 			&wr->ae.ae_connection_request;
 		struct iw_cm_id *cm_id =
-			(struct iw_cm_id *)resource_user_context;
+			resource_user_context;
 
 		pr_debug("C2_RES_IND_EP event_id=%d\n", event_id);
 		if (event_id != CCAE_CONNECTION_REQUEST) {
@@ -303,7 +303,7 @@ void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
 
 	case C2_RES_IND_CQ:{
 		struct c2_cq *cq =
-		    (struct c2_cq *) resource_user_context;
+		    resource_user_context;
 
 		pr_debug("IB_EVENT_CQ_ERR\n");
 		ib_event.device = &c2dev->ibdev;

drivers/staging/rdma/amso1100/c2_intr.c

@@ -122,7 +122,7 @@ static void handle_vq(struct c2_dev *c2dev, u32 mq_index)
 	struct iw_cm_event cm_event;
 	int err;
 
-	reply_vq = (struct c2_mq *) c2dev->qptr_array[mq_index];
+	reply_vq = c2dev->qptr_array[mq_index];
 
 	/*
 	 * get next msg from mq_index into adapter_msg.