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authorKees Cook <keescook@chromium.org>2017-10-25 08:09:27 -0700
committerTakashi Iwai <tiwai@suse.de>2017-10-26 14:44:59 +0200
commit7211ec6392c8650ebc804023178c245464417ed2 (patch)
treee94c80c2618a50be61994b55372390484dcff456 /sound/pci/korg1212
parent20e5f8bfb153bdd43b5be194658f8ad814470a5d (diff)
downloadlinux-7211ec6392c8650ebc804023178c245464417ed2.tar.bz2
ALSA: 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. These are all the "mechanical" changes remaining in the sound subsystem. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/korg1212')
-rw-r--r--sound/pci/korg1212/korg1212.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 04cd71c74e5c..c7b007164c99 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -599,9 +599,9 @@ static void snd_korg1212_SendStopAndWait(struct snd_korg1212 *korg1212)
}
/* timer callback for checking the ack of stop request */
-static void snd_korg1212_timer_func(unsigned long data)
+static void snd_korg1212_timer_func(struct timer_list *t)
{
- struct snd_korg1212 *korg1212 = (struct snd_korg1212 *) data;
+ struct snd_korg1212 *korg1212 = from_timer(korg1212, t, timer);
unsigned long flags;
spin_lock_irqsave(&korg1212->lock, flags);
@@ -2189,8 +2189,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
init_waitqueue_head(&korg1212->wait);
spin_lock_init(&korg1212->lock);
mutex_init(&korg1212->open_mutex);
- setup_timer(&korg1212->timer, snd_korg1212_timer_func,
- (unsigned long)korg1212);
+ timer_setup(&korg1212->timer, snd_korg1212_timer_func, 0);
korg1212->irq = -1;
korg1212->clkSource = K1212_CLKIDX_Local;