diff options
author | Kees Cook <keescook@chromium.org> | 2017-10-16 17:28:55 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-10-18 12:39:37 +0100 |
commit | 8e763de0b91d9cdc68a80c4e5efd545f5fb644de (patch) | |
tree | 5d952845946ac1714b3f376aee08a047549c1294 /drivers/net/hamradio/6pack.c | |
parent | 5e8b824d91b43baa3125ab941e42137ef458e72f (diff) | |
download | op-kernel-dev-8e763de0b91d9cdc68a80c4e5efd545f5fb644de.zip op-kernel-dev-8e763de0b91d9cdc68a80c4e5efd545f5fb644de.tar.gz |
net/hamradio/6pack: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: linux-hams@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hamradio/6pack.c')
-rw-r--r-- | drivers/net/hamradio/6pack.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 97fe8df..bbc7b78 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -136,9 +136,9 @@ static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char); * Note that in case of DAMA operation, the data is not sent here. */ -static void sp_xmit_on_air(unsigned long channel) +static void sp_xmit_on_air(struct timer_list *t) { - struct sixpack *sp = (struct sixpack *) channel; + struct sixpack *sp = from_timer(sp, t, tx_t); int actual, when = sp->slottime; static unsigned char random; @@ -229,7 +229,7 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len) sp->xleft = count; sp->xhead = sp->xbuff; sp->status2 = count; - sp_xmit_on_air((unsigned long)sp); + sp_xmit_on_air(&sp->tx_t); } return; @@ -500,9 +500,9 @@ static inline void tnc_set_sync_state(struct sixpack *sp, int new_tnc_state) __tnc_set_sync_state(sp, new_tnc_state); } -static void resync_tnc(unsigned long channel) +static void resync_tnc(struct timer_list *t) { - struct sixpack *sp = (struct sixpack *) channel; + struct sixpack *sp = from_timer(sp, t, resync_t); static char resync_cmd = 0xe8; /* clear any data that might have been received */ @@ -526,8 +526,6 @@ static void resync_tnc(unsigned long channel) /* Start resync timer again -- the TNC might be still absent */ del_timer(&sp->resync_t); - sp->resync_t.data = (unsigned long) sp; - sp->resync_t.function = resync_tnc; sp->resync_t.expires = jiffies + SIXP_RESYNC_TIMEOUT; add_timer(&sp->resync_t); } @@ -541,8 +539,6 @@ static inline int tnc_init(struct sixpack *sp) sp->tty->ops->write(sp->tty, &inbyte, 1); del_timer(&sp->resync_t); - sp->resync_t.data = (unsigned long) sp; - sp->resync_t.function = resync_tnc; sp->resync_t.expires = jiffies + SIXP_RESYNC_TIMEOUT; add_timer(&sp->resync_t); @@ -623,9 +619,9 @@ static int sixpack_open(struct tty_struct *tty) netif_start_queue(dev); - setup_timer(&sp->tx_t, sp_xmit_on_air, (unsigned long)sp); + timer_setup(&sp->tx_t, sp_xmit_on_air, 0); - init_timer(&sp->resync_t); + timer_setup(&sp->resync_t, resync_tnc, 0); spin_unlock_bh(&sp->lock); @@ -926,8 +922,6 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd) if (sp->tnc_state == TNC_IN_SYNC) { del_timer(&sp->resync_t); - sp->resync_t.data = (unsigned long) sp; - sp->resync_t.function = resync_tnc; sp->resync_t.expires = jiffies + SIXP_INIT_RESYNC_TIMEOUT; add_timer(&sp->resync_t); } |