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drivers/net/wireless: Remove unnecessary casts of private_data 

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Joe Perches 2010-07-12 13:50:06 -07:00 committed by John W. Linville
parent 447a42c2fe
commit 57674308d0
4 changed files with 21 additions and 24 deletions
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22
drivers/net/wireless/airo.c
View File

@ -4657,7 +4657,7 @@ static ssize_t proc_write( struct file *file,
loff_t *offset )
{
loff_t pos = *offset;
struct proc_data *priv = (struct proc_data*)file->private_data;
struct proc_data *priv = file->private_data;
if (!priv->wbuffer)
return -EINVAL;
@ -4689,7 +4689,7 @@ static int proc_status_open(struct inode *inode, struct file *file)
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -4772,7 +4772,7 @@ static int proc_stats_rid_open( struct inode *inode,
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 4096, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -5045,7 +5045,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 2048, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -5127,7 +5127,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
static void proc_SSID_on_close(struct inode *inode, struct file *file)
{
struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_data *data = file->private_data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
struct airo_info *ai = dev->ml_priv;
@ -5170,7 +5170,7 @@ static inline u8 hexVal(char c) {
}
static void proc_APList_on_close( struct inode *inode, struct file *file ) {
struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_data *data = file->private_data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
struct airo_info *ai = dev->ml_priv;
@ -5316,7 +5316,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
memset(key, 0, sizeof(key));
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ( !data->writelen ) return;
if (data->wbuffer[0] >= '0' && data->wbuffer[0] <= '3' &&
@ -5370,7 +5370,7 @@ static int proc_wepkey_open( struct inode *inode, struct file *file )
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
memset(&wkr, 0, sizeof(wkr));
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kzalloc( 180, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -5416,7 +5416,7 @@ static int proc_SSID_open(struct inode *inode, struct file *file)
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -5460,7 +5460,7 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 104, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;
@ -5502,7 +5502,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
data = (struct proc_data *)file->private_data;
data = file->private_data;
if ((data->rbuffer = kmalloc( 1024, GFP_KERNEL )) == NULL) {
kfree (file->private_data);
return -ENOMEM;

9
drivers/net/wireless/ath/ath9k/htc_drv_main.c
View File

@ -492,8 +492,7 @@ static int ath9k_debugfs_open(struct inode *inode, struct file *file)
static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv =
(struct ath9k_htc_priv *) file->private_data;
struct ath9k_htc_priv *priv = file->private_data;
struct ath9k_htc_target_stats cmd_rsp;
char buf[512];
unsigned int len = 0;
@ -536,8 +535,7 @@ static const struct file_operations fops_tgt_stats = {
static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv =
(struct ath9k_htc_priv *) file->private_data;
struct ath9k_htc_priv *priv = file->private_data;
char buf[512];
unsigned int len = 0;
@ -582,8 +580,7 @@ static const struct file_operations fops_xmit = {
static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv =
(struct ath9k_htc_priv *) file->private_data;
struct ath9k_htc_priv *priv = file->private_data;
char buf[512];
unsigned int len = 0;

10
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View File

@ -1267,7 +1267,7 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos) {
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
struct iwl_priv *priv = file->private_data;
int pos = 0;
char buf[128];
const size_t bufsz = sizeof(buf);
@ -1317,7 +1317,7 @@ static ssize_t iwl_dbgfs_rxon_flags_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos) {
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
struct iwl_priv *priv = file->private_data;
int len = 0;
char buf[20];
@ -1329,7 +1329,7 @@ static ssize_t iwl_dbgfs_rxon_filter_flags_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos) {
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
struct iwl_priv *priv = file->private_data;
int len = 0;
char buf[20];
@ -1342,7 +1342,7 @@ static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
struct iwl_priv *priv = file->private_data;
char *buf;
int pos = 0;
ssize_t ret = -EFAULT;
@ -1404,7 +1404,7 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos) {
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
struct iwl_priv *priv = file->private_data;
int pos = 0;
char buf[12];
const size_t bufsz = sizeof(buf);

4
drivers/net/wireless/libertas/debugfs.c
View File

@ -905,7 +905,7 @@ static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
p = buf;
d = (struct debug_data *)file->private_data;
d = file->private_data;
for (i = 0; i < num_of_items; i++) {
if (d[i].size == 1)
@ -944,7 +944,7 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p0;
char *p1;
char *p2;
struct debug_data *d = (struct debug_data *)f->private_data;
struct debug_data *d = f->private_data;
pdata = kmalloc(cnt, GFP_KERNEL);
if (pdata == NULL)