Commit 0e4a23ce authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

can: slcan: 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: default avatarJiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Acked-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20230731080244.2698-6-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ca1a8d2f

drivers/net/can/slcan/slcan-core.c

+4 −4
Original line number Diff line number Diff line
@@ -583,7 +583,7 @@ static void slcan_transmit(struct work_struct *work) 
 */

static void slcan_write_wakeup(struct tty_struct *tty)

{

	struct slcan *sl = (struct slcan *)tty->disc_data;

	struct slcan *sl = tty->disc_data;



	schedule_work(&sl->tx_work);

}
@@ -778,7 +778,7 @@ static void slcan_receive_buf(struct tty_struct *tty, 
			      const unsigned char *cp, const char *fp,

			      int count)

{

	struct slcan *sl = (struct slcan *)tty->disc_data;

	struct slcan *sl = tty->disc_data;



	if (!netif_running(sl->dev))

		return;
@@ -862,7 +862,7 @@ static int slcan_open(struct tty_struct *tty) 
 */

static void slcan_close(struct tty_struct *tty)

{

	struct slcan *sl = (struct slcan *)tty->disc_data;

	struct slcan *sl = tty->disc_data;



	unregister_candev(sl->dev);
@@ -886,7 +886,7 @@ static void slcan_close(struct tty_struct *tty) 
static int slcan_ioctl(struct tty_struct *tty, unsigned int cmd,

		       unsigned long arg)

{

	struct slcan *sl = (struct slcan *)tty->disc_data;

	struct slcan *sl = tty->disc_data;

	unsigned int tmp;



	switch (cmd) {