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| author | Jiri Slaby <jirislaby@kernel.org> | 2023-07-31 10:02:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-31 17:16:05 +0200 |
| commit | 0e4a23ce7cc29b8e661446b7c622f220bc1db5ca (patch) | |
| tree | 5f6195fd26a5200f3cc6cde11515d9ff1fb18d42 /drivers/net/can/slcan/slcan-core.c | |
| parent | ca1a8d2f50bb32ba4f43fff84590db21c8a87825 (diff) | |
| download | lwn-0e4a23ce7cc29b8e661446b7c622f220bc1db5ca.tar.gz lwn-0e4a23ce7cc29b8e661446b7c622f220bc1db5ca.zip | |
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: Jiri 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: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20230731080244.2698-6-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/can/slcan/slcan-core.c')
| -rw-r--r-- | drivers/net/can/slcan/slcan-core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/can/slcan/slcan-core.c b/drivers/net/can/slcan/slcan-core.c index f4db77007c13..371af9d17b14 100644 --- a/drivers/net/can/slcan/slcan-core.c +++ b/drivers/net/can/slcan/slcan-core.c @@ -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) { |