input: serport: remove casts from tty->disc_data

tty->disc_data is 'void *', so there is no need to cast from that.
Therefore remove the casts and assign the pointer directly.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Link: https://lore.kernel.org/r/20230731080244.2698-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2023-07-31 10:02:38 +02:00 committed by Greg Kroah-Hartman
parent d3352ab0a9
commit ca1a8d2f50
1 changed files with 5 additions and 5 deletions

View File

@ -103,7 +103,7 @@ static int serport_ldisc_open(struct tty_struct *tty)
static void serport_ldisc_close(struct tty_struct *tty)
{
struct serport *serport = (struct serport *) tty->disc_data;
struct serport *serport = tty->disc_data;
kfree(serport);
}
@ -117,7 +117,7 @@ static void serport_ldisc_close(struct tty_struct *tty)
static void serport_ldisc_receive(struct tty_struct *tty,
const unsigned char *cp, const char *fp, int count)
{
struct serport *serport = (struct serport*) tty->disc_data;
struct serport *serport = tty->disc_data;
unsigned long flags;
unsigned int ch_flags = 0;
int i;
@ -161,7 +161,7 @@ static ssize_t serport_ldisc_read(struct tty_struct * tty, struct file * file,
unsigned char *kbuf, size_t nr,
void **cookie, unsigned long offset)
{
struct serport *serport = (struct serport*) tty->disc_data;
struct serport *serport = tty->disc_data;
struct serio *serio;
if (test_and_set_bit(SERPORT_BUSY, &serport->flags))
@ -245,7 +245,7 @@ static int serport_ldisc_compat_ioctl(struct tty_struct *tty,
static void serport_ldisc_hangup(struct tty_struct *tty)
{
struct serport *serport = (struct serport *) tty->disc_data;
struct serport *serport = tty->disc_data;
unsigned long flags;
spin_lock_irqsave(&serport->lock, flags);
@ -257,7 +257,7 @@ static void serport_ldisc_hangup(struct tty_struct *tty)
static void serport_ldisc_write_wakeup(struct tty_struct * tty)
{
struct serport *serport = (struct serport *) tty->disc_data;
struct serport *serport = tty->disc_data;
unsigned long flags;
spin_lock_irqsave(&serport->lock, flags);