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authorKees Cook <keescook@chromium.org>2017-10-04 17:53:40 -0700
committerTakashi Iwai <tiwai@suse.de>2017-10-05 08:20:54 +0200
commit394ca81cb4c1518e9463fe342fb1ae8a9f46a82d (patch)
tree1ac931fd9b748e4122a409693430e6f6b5dffa5c /sound/pci/asihpi
parent38e9a80f66beb108d30f47dc856dd17b983c3dd6 (diff)
downloadlinux-stericsson-394ca81cb4c1518e9463fe342fb1ae8a9f46a82d.tar.gz
ALSA: asihpi: 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/pci/asihpi')
-rw-r--r--sound/pci/asihpi/asihpi.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 70d023a85bf5..614322171c79 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -749,9 +749,9 @@ static inline unsigned int modulo_min(unsigned int a, unsigned int b,
/** Timer function, equivalent to interrupt service routine for cards
*/
-static void snd_card_asihpi_timer_function(unsigned long data)
+static void snd_card_asihpi_timer_function(struct timer_list *t)
{
- struct snd_card_asihpi_pcm *dpcm = (struct snd_card_asihpi_pcm *)data;
+ struct snd_card_asihpi_pcm *dpcm = from_timer(dpcm, t, timer);
struct snd_pcm_substream *substream = dpcm->substream;
struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime;
@@ -948,7 +948,7 @@ static void snd_card_asihpi_int_task(unsigned long data)
asihpi = (struct snd_card_asihpi *)a->snd_card->private_data;
if (asihpi->llmode_streampriv)
snd_card_asihpi_timer_function(
- (unsigned long)asihpi->llmode_streampriv);
+ &asihpi->llmode_streampriv->timer);
}
static void snd_card_asihpi_isr(struct hpi_adapter *a)
@@ -1059,8 +1059,7 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
If internal and other stream playing, can't switch
*/
- setup_timer(&dpcm->timer, snd_card_asihpi_timer_function,
- (unsigned long) dpcm);
+ timer_setup(&dpcm->timer, snd_card_asihpi_timer_function, 0);
dpcm->substream = substream;
runtime->private_data = dpcm;
runtime->private_free = snd_card_asihpi_runtime_free;
@@ -1240,8 +1239,7 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
if (err)
return -EIO;
- setup_timer(&dpcm->timer, snd_card_asihpi_timer_function,
- (unsigned long) dpcm);
+ timer_setup(&dpcm->timer, snd_card_asihpi_timer_function, 0);
dpcm->substream = substream;
runtime->private_data = dpcm;
runtime->private_free = snd_card_asihpi_runtime_free;