diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-17 02:28:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-20 16:17:44 +0300 |
| commit | 9577924bb33bc76c7a54c6ebde345f8e4de31a4e (patch) | |
| tree | 16f275ef7c1bd8fd6b62c1c9a40da624dd7e021e /drivers/char/pcmcia | |
| parent | 24f0d316fd14c8e61592f580e0075dd3433fde40 (diff) | |
| download | linux-9577924bb33bc76c7a54c6ebde345f8e4de31a4e.tar.xz | |
char: pcmcia: 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: Harald Welte <laforge@gnumonks.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jarod Wilson <jarod@redhat.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/pcmcia')
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 6 | ||||
| -rw-r--r-- | drivers/char/pcmcia/cm4040_cs.c | 7 | ||||
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 8 |
3 files changed, 10 insertions, 11 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index cd53771b9ae7..370e0a64ead1 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -659,9 +659,9 @@ static void terminate_monitor(struct cm4000_dev *dev) * is already doing that for you. */ -static void monitor_card(unsigned long p) +static void monitor_card(struct timer_list *t) { - struct cm4000_dev *dev = (struct cm4000_dev *) p; + struct cm4000_dev *dev = from_timer(dev, t, timer); unsigned int iobase = dev->p_dev->resource[0]->start; unsigned short s; struct ptsreq ptsreq; @@ -1374,7 +1374,7 @@ static void start_monitor(struct cm4000_dev *dev) DEBUGP(3, dev, "-> start_monitor\n"); if (!dev->monitor_running) { DEBUGP(5, dev, "create, init and add timer\n"); - setup_timer(&dev->timer, monitor_card, (unsigned long)dev); + timer_setup(&dev->timer, monitor_card, 0); dev->monitor_running = 1; mod_timer(&dev->timer, jiffies); } else diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 382c864814d9..9a1aaf538758 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -104,9 +104,9 @@ static inline unsigned char xinb(unsigned short port) /* poll the device fifo status register. not to be confused with * the poll syscall. */ -static void cm4040_do_poll(unsigned long dummy) +static void cm4040_do_poll(struct timer_list *t) { - struct reader_dev *dev = (struct reader_dev *) dummy; + struct reader_dev *dev = from_timer(dev, t, poll_timer); unsigned int obs = xinb(dev->p_dev->resource[0]->start + REG_OFFSET_BUFFER_STATUS); @@ -465,7 +465,6 @@ static int cm4040_open(struct inode *inode, struct file *filp) link->open = 1; - dev->poll_timer.data = (unsigned long) dev; mod_timer(&dev->poll_timer, jiffies + POLL_PERIOD); DEBUGP(2, dev, "<- cm4040_open (successfully)\n"); @@ -585,7 +584,7 @@ static int reader_probe(struct pcmcia_device *link) init_waitqueue_head(&dev->poll_wait); init_waitqueue_head(&dev->read_wait); init_waitqueue_head(&dev->write_wait); - setup_timer(&dev->poll_timer, cm4040_do_poll, 0); + timer_setup(&dev->poll_timer, cm4040_do_poll, 0); ret = reader_config(link, i); if (ret) { diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 62be953e5fb0..aa502e9fb7fa 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -375,7 +375,7 @@ static void reset_device(MGSLPC_INFO *info); static void hdlc_mode(MGSLPC_INFO *info); static void async_mode(MGSLPC_INFO *info); -static void tx_timeout(unsigned long context); +static void tx_timeout(struct timer_list *t); static int carrier_raised(struct tty_port *port); static void dtr_rts(struct tty_port *port, int onoff); @@ -1289,7 +1289,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty) memset(&info->icount, 0, sizeof(info->icount)); - setup_timer(&info->tx_timer, tx_timeout, (unsigned long)info); + timer_setup(&info->tx_timer, tx_timeout, 0); /* Allocate and claim adapter resources */ retval = claim_resources(info); @@ -3846,9 +3846,9 @@ static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) /* HDLC frame time out * update stats and do tx completion processing */ -static void tx_timeout(unsigned long context) +static void tx_timeout(struct timer_list *t) { - MGSLPC_INFO *info = (MGSLPC_INFO*)context; + MGSLPC_INFO *info = from_timer(info, t, tx_timer); unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) |