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authorAlan Cox <alan@redhat.com>2009-01-02 13:47:26 +0000
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 10:19:40 -0800
commitc9f19e96a2f33cd56c2bd19f87a0c4982d011c2b (patch)
tree7ebb5f6e6648e7e8eb975944d4a18aadb05851bf /drivers/char/n_r3964.c
parent0ac6053c4db9369d7b0f9b39c30f4fb04405666b (diff)
downloadop-kernel-dev-c9f19e96a2f33cd56c2bd19f87a0c4982d011c2b.zip
op-kernel-dev-c9f19e96a2f33cd56c2bd19f87a0c4982d011c2b.tar.gz
tty: Remove some pointless casts
disc_data and driver_data are void * Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/n_r3964.c')
-rw-r--r--drivers/char/n_r3964.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c
index 4a8215a..d2e93e3 100644
--- a/drivers/char/n_r3964.c
+++ b/drivers/char/n_r3964.c
@@ -1003,7 +1003,7 @@ static int r3964_open(struct tty_struct *tty)
static void r3964_close(struct tty_struct *tty)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
struct r3964_client_info *pClient, *pNext;
struct r3964_message *pMsg;
struct r3964_block_header *pHeader, *pNextHeader;
@@ -1058,7 +1058,7 @@ static void r3964_close(struct tty_struct *tty)
static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
unsigned char __user * buf, size_t nr)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
struct r3964_client_info *pClient;
struct r3964_message *pMsg;
struct r3964_client_message theMsg;
@@ -1113,7 +1113,7 @@ static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
static ssize_t r3964_write(struct tty_struct *tty, struct file *file,
const unsigned char *data, size_t count)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
struct r3964_block_header *pHeader;
struct r3964_client_info *pClient;
unsigned char *new_data;
@@ -1182,7 +1182,7 @@ static ssize_t r3964_write(struct tty_struct *tty, struct file *file,
static int r3964_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
if (pInfo == NULL)
return -EINVAL;
switch (cmd) {
@@ -1216,7 +1216,7 @@ static void r3964_set_termios(struct tty_struct *tty, struct ktermios *old)
static unsigned int r3964_poll(struct tty_struct *tty, struct file *file,
struct poll_table_struct *wait)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
struct r3964_client_info *pClient;
struct r3964_message *pMsg = NULL;
unsigned long flags;
@@ -1241,7 +1241,7 @@ static unsigned int r3964_poll(struct tty_struct *tty, struct file *file,
static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
char *fp, int count)
{
- struct r3964_info *pInfo = (struct r3964_info *)tty->disc_data;
+ struct r3964_info *pInfo = tty->disc_data;
const unsigned char *p;
char *f, flags = 0;
int i;
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