* [PATCH] Staging: wilc1000: wilc_wlan: Remove unnecessary cast
@ 2015-10-13 11:34 Shivani Bhardwaj
0 siblings, 0 replies; only message in thread
From: Shivani Bhardwaj @ 2015-10-13 11:34 UTC (permalink / raw)
To: outreachy-kernel
Remove cast which is not required.
Semantic patch used:
@@
type T;
T e;
identifier x;
@@
* T x = (T)e;
Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
---
drivers/staging/wilc1000/wilc_wlan.c | 46 ++++++++++++++++++------------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index e11d3d3..43a788e 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -141,7 +141,7 @@ static inline void release_bus(BUS_RELEASE_T release)
static void wilc_wlan_txq_remove(struct txq_entry_t *tqe)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
if (tqe == p->txq_head) {
p->txq_head = tqe->next;
@@ -164,7 +164,7 @@ static void wilc_wlan_txq_remove(struct txq_entry_t *tqe)
static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void)
{
struct txq_entry_t *tqe;
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
@@ -188,7 +188,7 @@ static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void)
static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
@@ -218,7 +218,7 @@ static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
CFG_PKTS_TIMEOUT))
@@ -335,7 +335,7 @@ static inline int add_TCP_Pending_Ack(u32 Ack, u32 Session_index, struct txq_ent
}
static inline int remove_TCP_related(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
@@ -351,7 +351,7 @@ static inline int tcp_process(struct txq_entry_t *tqe)
u8 *buffer = tqe->buffer;
unsigned short h_proto;
int i;
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
@@ -412,7 +412,7 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
u32 i = 0;
u32 Dropped = 0;
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
spin_lock_irqsave(&g_linux_wlan->txq_spinlock, p->txq_spinlock_flags);
for (i = PendingAcks_arrBase; i < (PendingAcks_arrBase + Pending_Acks); i++) {
@@ -468,7 +468,7 @@ bool is_TCP_ACK_Filter_Enabled(void)
static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
struct txq_entry_t *tqe;
PRINT_D(TX_DBG, "Adding config packet ...\n");
@@ -505,7 +505,7 @@ static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size)
int wilc_wlan_txq_add_net_pkt(void *priv, u8 *buffer, u32 buffer_size,
wilc_tx_complete_func_t func)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
struct txq_entry_t *tqe;
if (p->quit)
@@ -535,7 +535,7 @@ int wilc_wlan_txq_add_net_pkt(void *priv, u8 *buffer, u32 buffer_size,
int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t func)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
struct txq_entry_t *tqe;
if (p->quit)
@@ -560,7 +560,7 @@ int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_
static struct txq_entry_t *wilc_wlan_txq_get_first(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
struct txq_entry_t *tqe;
unsigned long flags;
@@ -588,7 +588,7 @@ static struct txq_entry_t *wilc_wlan_txq_get_next(struct txq_entry_t *tqe)
static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
if (p->quit)
return 0;
@@ -613,7 +613,7 @@ static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
static struct rxq_entry_t *wilc_wlan_rxq_remove(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
PRINT_D(RX_DBG, "Getting rxQ element\n");
if (p->rxq_head) {
@@ -1113,7 +1113,7 @@ _end_:
static void wilc_wlan_handle_rxq(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
int offset = 0, size, has_packet = 0;
u8 *buffer;
struct rxq_entry_t *rqe;
@@ -1267,7 +1267,7 @@ static void wilc_sleeptimer_isr_ext(u32 int_stats1)
static void wilc_wlan_handle_isr_ext(u32 int_status)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
#ifdef MEMORY_STATIC
u32 offset = p->rx_buffer_offset;
#endif
@@ -1395,7 +1395,7 @@ void wilc_handle_isr(void)
********************************************/
int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
u32 offset;
u32 addr, size, size2, blksz;
u8 *dma_buffer;
@@ -1468,7 +1468,7 @@ _fail_1:
********************************************/
int wilc_wlan_start(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
u32 reg = 0;
int ret;
u32 chipid;
@@ -1570,7 +1570,7 @@ int wilc_wlan_start(void)
void wilc_wlan_global_reset(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
acquire_bus(ACQUIRE_AND_WAKEUP);
p->hif_func.hif_write_reg(WILC_GLB_RESET_0, 0x0);
@@ -1578,7 +1578,7 @@ void wilc_wlan_global_reset(void)
}
int wilc_wlan_stop(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
u32 reg = 0;
int ret;
u8 timeout = 10;
@@ -1648,7 +1648,7 @@ int wilc_wlan_stop(void)
void wilc_wlan_cleanup(void)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
struct txq_entry_t *tqe;
struct rxq_entry_t *rqe;
u32 reg = 0;
@@ -1708,7 +1708,7 @@ void wilc_wlan_cleanup(void)
static int wilc_wlan_cfg_commit(int type, u32 drvHandler)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
wilc_cfg_frame_t *cfg = &p->cfg_frame;
int total_len = p->cfg_frame_offset + 4 + DRIVER_HANDLER_SIZE;
int seq_no = p->cfg_seq_no % 256;
@@ -1745,7 +1745,7 @@ static int wilc_wlan_cfg_commit(int type, u32 drvHandler)
int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
int commit, u32 drvHandler)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
u32 offset;
int ret_size;
@@ -1785,7 +1785,7 @@ int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
}
int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler)
{
- wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+ wilc_wlan_dev_t *p = &g_wlan;
u32 offset;
int ret_size;
--
2.1.0
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2015-10-13 11:34 [PATCH] Staging: wilc1000: wilc_wlan: Remove unnecessary cast Shivani Bhardwaj
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