Staging: rdma: hfi1: 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>

3 files changed, 20 insertions, 20 deletions

diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index 11523596ca57..46ebc381a792 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -1295,7 +1295,7 @@ static inline u64 read_write_csr(const struct hfi1_devdata *dd, u32 csr,
 static u64 dev_access_u32_csr(const struct cntr_entry *entry,
 			    void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1305,7 +1305,7 @@ static u64 dev_access_u32_csr(const struct cntr_entry *entry,
 static u64 dev_access_u64_csr(const struct cntr_entry *entry, void *context,
 			    int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	u64 val = 0;
 	u64 csr = entry->csr;
@@ -1326,7 +1326,7 @@ static u64 dev_access_u64_csr(const struct cntr_entry *entry, void *context,
 static u64 dc_access_lcb_cntr(const struct cntr_entry *entry, void *context,
 			    int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 	u32 csr = entry->csr;
 	int ret = 0;
 
@@ -1350,7 +1350,7 @@ static u64 dc_access_lcb_cntr(const struct cntr_entry *entry, void *context,
 static u64 port_access_u32_csr(const struct cntr_entry *entry, void *context,
 			     int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1360,7 +1360,7 @@ static u64 port_access_u32_csr(const struct cntr_entry *entry, void *context,
 static u64 port_access_u64_csr(const struct cntr_entry *entry,
 			     void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 	u64 val;
 	u64 csr = entry->csr;
 
@@ -1400,7 +1400,7 @@ static inline u64 read_write_sw(struct hfi1_devdata *dd, u64 *cntr, int mode,
 static u64 access_sw_link_dn_cnt(const struct cntr_entry *entry, void *context,
 			       int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1410,7 +1410,7 @@ static u64 access_sw_link_dn_cnt(const struct cntr_entry *entry, void *context,
 static u64 access_sw_link_up_cnt(const struct cntr_entry *entry, void *context,
 			       int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1420,7 +1420,7 @@ static u64 access_sw_link_up_cnt(const struct cntr_entry *entry, void *context,
 static u64 access_sw_xmit_discards(const struct cntr_entry *entry,
 				    void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1431,7 +1431,7 @@ static u64 access_sw_xmit_discards(const struct cntr_entry *entry,
 static u64 access_xmit_constraint_errs(const struct cntr_entry *entry,
 				     void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1443,7 +1443,7 @@ static u64 access_xmit_constraint_errs(const struct cntr_entry *entry,
 static u64 access_rcv_constraint_errs(const struct cntr_entry *entry,
 				     void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)context;
+	struct hfi1_pportdata *ppd = context;
 
 	if (vl != CNTR_INVALID_VL)
 		return 0;
@@ -1491,7 +1491,7 @@ static u64 read_write_cpu(struct hfi1_devdata *dd, u64 *z_val,
 static u64 access_sw_cpu_intr(const struct cntr_entry *entry,
 			      void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	return read_write_cpu(dd, &dd->z_int_counter, dd->int_counter, vl,
 			      mode, data);
@@ -1500,7 +1500,7 @@ static u64 access_sw_cpu_intr(const struct cntr_entry *entry,
 static u64 access_sw_cpu_rcv_limit(const struct cntr_entry *entry,
 			      void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	return read_write_cpu(dd, &dd->z_rcv_limit, dd->rcv_limit, vl,
 			      mode, data);
@@ -1509,7 +1509,7 @@ static u64 access_sw_cpu_rcv_limit(const struct cntr_entry *entry,
 static u64 access_sw_pio_wait(const struct cntr_entry *entry,
 			      void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	return dd->verbs_dev.n_piowait;
 }
@@ -1517,7 +1517,7 @@ static u64 access_sw_pio_wait(const struct cntr_entry *entry,
 static u64 access_sw_vtx_wait(const struct cntr_entry *entry,
 			      void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	return dd->verbs_dev.n_txwait;
 }
@@ -1525,7 +1525,7 @@ static u64 access_sw_vtx_wait(const struct cntr_entry *entry,
 static u64 access_sw_kmem_wait(const struct cntr_entry *entry,
 			       void *context, int vl, int mode, u64 data)
 {
-	struct hfi1_devdata *dd = (struct hfi1_devdata *)context;
+	struct hfi1_devdata *dd = context;
 
 	return dd->verbs_dev.n_kmem_wait;
 }
diff --git a/drivers/staging/rdma/hfi1/mad.c b/drivers/staging/rdma/hfi1/mad.c
index b2c1b72d38ce..58723fb6b8bd 100644
--- a/drivers/staging/rdma/hfi1/mad.c
+++ b/drivers/staging/rdma/hfi1/mad.c
@@ -1438,7 +1438,7 @@ static int __subn_set_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
 
 static int get_sc2vlt_tables(struct hfi1_devdata *dd, void *data)
 {
-	u64 *val = (u64 *)data;
+	u64 *val = data;
 
 	*val++ = read_csr(dd, SEND_SC2VLT0);
 	*val++ = read_csr(dd, SEND_SC2VLT1);
@@ -1457,7 +1457,7 @@ static int get_sc2vlt_tables(struct hfi1_devdata *dd, void *data)
 static void filter_sc2vlt(void *data)
 {
 	int i;
-	u8 *pd = (u8 *)data;
+	u8 *pd = data;
 
 	for (i = 0; i < OPA_MAX_SCS; i++) {
 		if (i == 15)
@@ -1469,7 +1469,7 @@ static void filter_sc2vlt(void *data)
 
 static int set_sc2vlt_tables(struct hfi1_devdata *dd, void *data)
 {
-	u64 *val = (u64 *)data;
+	u64 *val = data;
 
 	filter_sc2vlt(data);
 
@@ -1478,7 +1478,7 @@ static int set_sc2vlt_tables(struct hfi1_devdata *dd, void *data)
 	write_csr(dd, SEND_SC2VLT2, *val++);
 	write_csr(dd, SEND_SC2VLT3, *val++);
 	write_seqlock_irq(&dd->sc2vl_lock);
-	memcpy(dd->sc2vl, (u64 *)data, sizeof(dd->sc2vl));
+	memcpy(dd->sc2vl, data, sizeof(dd->sc2vl));
 	write_sequnlock_irq(&dd->sc2vl_lock);
 	return 0;
 }
diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c
index a43fccd68a73..45f291fd3236 100644
--- a/drivers/staging/rdma/hfi1/verbs.c
+++ b/drivers/staging/rdma/hfi1/verbs.c
@@ -1885,7 +1885,7 @@ static void init_ibport(struct hfi1_pportdata *ppd)
 
 static void verbs_txreq_kmem_cache_ctor(void *obj)
 {
-	struct verbs_txreq *tx = (struct verbs_txreq *)obj;
+	struct verbs_txreq *tx = obj;
 
 	memset(tx, 0, sizeof(*tx));
 }