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authorKees Cook <keescook@chromium.org>2017-10-24 18:34:29 +0300
committerTakashi Iwai <tiwai@suse.de>2017-10-24 22:01:16 +0300
commitbc47ba90b01afe468cdd586b0dbe59b64862e2b7 (patch)
tree67919e97c5af07a8c1467218ea7640e51dd24ce8 /sound/drivers/opl3
parent1a0190157521704c11f8650756388b62f3887eb3 (diff)
downloadlinux-bc47ba90b01afe468cdd586b0dbe59b64862e2b7.tar.xz
ALSA: drivers: 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. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers/opl3')
-rw-r--r--sound/drivers/opl3/opl3_midi.c4
-rw-r--r--sound/drivers/opl3/opl3_seq.c2
-rw-r--r--sound/drivers/opl3/opl3_voice.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c
index 13c0a7e1bc2b..bb3f3a5a6951 100644
--- a/sound/drivers/opl3/opl3_midi.c
+++ b/sound/drivers/opl3/opl3_midi.c
@@ -238,10 +238,10 @@ static int opl3_get_voice(struct snd_opl3 *opl3, int instr_4op,
/*
* System timer interrupt function
*/
-void snd_opl3_timer_func(unsigned long data)
+void snd_opl3_timer_func(struct timer_list *t)
{
- struct snd_opl3 *opl3 = (struct snd_opl3 *)data;
+ struct snd_opl3 *opl3 = from_timer(opl3, t, tlist);
unsigned long flags;
int again = 0;
int i;
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index d3e91be8b23a..5f881c4cdf1f 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -248,7 +248,7 @@ static int snd_opl3_seq_probe(struct device *_dev)
}
/* setup system timer */
- setup_timer(&opl3->tlist, snd_opl3_timer_func, (unsigned long) opl3);
+ timer_setup(&opl3->tlist, snd_opl3_timer_func, 0);
spin_lock_init(&opl3->sys_timer_lock);
opl3->sys_timer_status = 0;
diff --git a/sound/drivers/opl3/opl3_voice.h b/sound/drivers/opl3/opl3_voice.h
index eaef435e0528..a2445163008e 100644
--- a/sound/drivers/opl3/opl3_voice.h
+++ b/sound/drivers/opl3/opl3_voice.h
@@ -37,7 +37,7 @@ void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, struct snd_midi_chann
void snd_opl3_sysex(void *p, unsigned char *buf, int len, int parsed, struct snd_midi_channel_set *chset);
void snd_opl3_calc_volume(unsigned char *reg, int vel, struct snd_midi_channel *chan);
-void snd_opl3_timer_func(unsigned long data);
+void snd_opl3_timer_func(struct timer_list *t);
/* Prototypes for opl3_drums.c */
void snd_opl3_load_drums(struct snd_opl3 *opl3);