diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-16 16:28:26 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-20 15:17:44 +0200 |
| commit | 9577924bb33bc76c7a54c6ebde345f8e4de31a4e (patch) | |
| tree | 16f275ef7c1bd8fd6b62c1c9a40da624dd7e021e /drivers/char/pcmcia/cm4040_cs.c | |
| parent | 24f0d316fd14c8e61592f580e0075dd3433fde40 (diff) | |
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/cm4040_cs.c')
| -rw-r--r-- | drivers/char/pcmcia/cm4040_cs.c | 7 |
1 files changed, 3 insertions, 4 deletions
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) { |