staging: ozwpan: Remove useless 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
)
Build tested it.
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ozwpan/ozusbsvc1.c b/drivers/staging/ozwpan/ozusbsvc1.c
index be7ee01..d434d8c 100644
--- a/drivers/staging/ozwpan/ozusbsvc1.c
+++ b/drivers/staging/ozwpan/ozusbsvc1.c
@@ -56,7 +56,7 @@
int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
u8 index, __le16 windex, int offset, int len)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt *elt;
struct oz_get_desc_req *body;
@@ -92,7 +92,7 @@
*/
static int oz_usb_set_config_req(void *hpd, u8 req_id, u8 index)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt *elt;
struct oz_elt_buf *eb = &pd->elt_buff;
@@ -115,7 +115,7 @@
*/
static int oz_usb_set_interface_req(void *hpd, u8 req_id, u8 index, u8 alt)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt *elt;
struct oz_elt_buf *eb = &pd->elt_buff;
@@ -140,7 +140,7 @@
static int oz_usb_set_clear_feature_req(void *hpd, u8 req_id, u8 type,
u8 recipient, u8 index, __le16 feature)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt *elt;
struct oz_elt_buf *eb = &pd->elt_buff;
@@ -166,7 +166,7 @@
static int oz_usb_vendor_class_req(void *hpd, u8 req_id, u8 req_type,
u8 request, __le16 value, __le16 index, const u8 *data, int data_len)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt *elt;
struct oz_elt_buf *eb = &pd->elt_buff;
@@ -244,7 +244,7 @@
*/
int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb)
{
- struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
+ struct oz_usb_ctx *usb_ctx = hpd;
struct oz_pd *pd = usb_ctx->pd;
struct oz_elt_buf *eb;
int i;