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Subject[PATCH 18/36] drivers/staging: Remove unnecessary casts of private_data
Date
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/staging/batman-adv/bat_debugfs.c | 4 ++--
drivers/staging/batman-adv/icmp_socket.c | 12 ++++--------
drivers/staging/cx25821/cx25821-alsa.c | 2 +-
drivers/staging/easycap/easycap_ioctl.c | 4 ++--
drivers/staging/easycap/easycap_main.c | 4 ++--
drivers/staging/easycap/easycap_sound.c | 2 +-
6 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/drivers/staging/batman-adv/bat_debugfs.c b/drivers/staging/batman-adv/bat_debugfs.c
index 8e8eef0..507da68 100644
--- a/drivers/staging/batman-adv/bat_debugfs.c
+++ b/drivers/staging/batman-adv/bat_debugfs.c
@@ -104,7 +104,7 @@ static int log_release(struct inode *inode, struct file *file)
static ssize_t log_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct bat_priv *bat_priv = (struct bat_priv *)file->private_data;
+ struct bat_priv *bat_priv = file->private_data;
struct debug_log *debug_log = bat_priv->debug_log;
int error, i = 0;
char c;
@@ -158,7 +158,7 @@ static ssize_t log_read(struct file *file, char __user *buf,

static unsigned int log_poll(struct file *file, poll_table *wait)
{
- struct bat_priv *bat_priv = (struct bat_priv *)file->private_data;
+ struct bat_priv *bat_priv = file->private_data;
struct debug_log *debug_log = bat_priv->debug_log;

poll_wait(file, &debug_log->queue_wait, wait);
diff --git a/drivers/staging/batman-adv/icmp_socket.c b/drivers/staging/batman-adv/icmp_socket.c
index 532f246..fc3d32c 100644
--- a/drivers/staging/batman-adv/icmp_socket.c
+++ b/drivers/staging/batman-adv/icmp_socket.c
@@ -78,8 +78,7 @@ static int bat_socket_open(struct inode *inode, struct file *file)

static int bat_socket_release(struct inode *inode, struct file *file)
{
- struct socket_client *socket_client =
- (struct socket_client *)file->private_data;
+ struct socket_client *socket_client = file->private_data;
struct socket_packet *socket_packet;
struct list_head *list_pos, *list_pos_tmp;
unsigned long flags;
@@ -107,8 +106,7 @@ static int bat_socket_release(struct inode *inode, struct file *file)
static ssize_t bat_socket_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct socket_client *socket_client =
- (struct socket_client *)file->private_data;
+ struct socket_client *socket_client = file->private_data;
struct socket_packet *socket_packet;
size_t packet_len;
int error;
@@ -155,8 +153,7 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
{
/* FIXME: each orig_node->batman_if will be attached to a softif */
struct bat_priv *bat_priv = netdev_priv(soft_device);
- struct socket_client *socket_client =
- (struct socket_client *)file->private_data;
+ struct socket_client *socket_client = file->private_data;
struct icmp_packet_rr icmp_packet;
struct orig_node *orig_node;
struct batman_if *batman_if;
@@ -247,8 +244,7 @@ out:

static unsigned int bat_socket_poll(struct file *file, poll_table *wait)
{
- struct socket_client *socket_client =
- (struct socket_client *)file->private_data;
+ struct socket_client *socket_client = file->private_data;

poll_wait(file, &socket_client->queue_wait, wait);

diff --git a/drivers/staging/cx25821/cx25821-alsa.c b/drivers/staging/cx25821/cx25821-alsa.c
index a43b188..bbe3643 100644
--- a/drivers/staging/cx25821/cx25821-alsa.c
+++ b/drivers/staging/cx25821/cx25821-alsa.c
@@ -698,7 +698,7 @@ static int cx25821_audio_initdev(struct cx25821_dev *dev)

/* Card "creation" */
card->private_free = snd_cx25821_dev_free;
- chip = (struct cx25821_audio_dev *) card->private_data;
+ chip = card->private_data;
spin_lock_init(&chip->reg_lock);

chip->dev = dev;
diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c
index f71cd9e..a36a8e8 100644
--- a/drivers/staging/easycap/easycap_ioctl.c
+++ b/drivers/staging/easycap/easycap_ioctl.c
@@ -791,7 +791,7 @@ static struct easycap *peasycap;
static struct usb_device *p;
static __u32 isequence;

-peasycap = (struct easycap *)file->private_data;
+peasycap = file->private_data;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -1;
@@ -1972,7 +1972,7 @@ int easysnd_ioctl(struct inode *inode, struct file *file, \
struct easycap *peasycap;
struct usb_device *p;

-peasycap = (struct easycap *)file->private_data;
+peasycap = file->private_data;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL.\n");
return -1;
diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c
index 18259df..8724b4a 100644
--- a/drivers/staging/easycap/easycap_main.c
+++ b/drivers/staging/easycap/easycap_main.c
@@ -531,7 +531,7 @@ struct easycap *peasycap;

JOT(4, "\n");

-peasycap = (struct easycap *)file->private_data;
+peasycap = file->private_data;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL.\n");
SAY("ending unsuccessfully\n");
@@ -823,7 +823,7 @@ if (NULL == ((struct file *)file)) {
SAY("ERROR: file pointer is NULL\n");
return -EFAULT;
}
-peasycap = (struct easycap *)file->private_data;
+peasycap = file->private_data;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
diff --git a/drivers/staging/easycap/easycap_sound.c b/drivers/staging/easycap/easycap_sound.c
index 532c410..b0fc517 100644
--- a/drivers/staging/easycap/easycap_sound.c
+++ b/drivers/staging/easycap/easycap_sound.c
@@ -563,7 +563,7 @@ struct easycap *peasycap;

JOT(4, "begins\n");

-peasycap = (struct easycap *)file->private_data;
+peasycap = file->private_data;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL.\n");
return -EFAULT;
--
1.7.1.337.g6068.dirty


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