ALSA: pci/asihpi: convert tasklets to use new tasklet_setup() API

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200902040221.354941-4-allen.lkml@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 023c35a..35e7648 100644 (file)
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -921,10 +921,10 @@ static void snd_card_asihpi_timer_function(struct timer_list *t)
                add_timer(&dpcm->timer);
 }
 
-static void snd_card_asihpi_int_task(unsigned long data)
+static void snd_card_asihpi_int_task(struct tasklet_struct *t)
 {
-       struct hpi_adapter *a = (struct hpi_adapter *)data;
-       struct snd_card_asihpi *asihpi;
+       struct snd_card_asihpi *asihpi = from_tasklet(asihpi, t, t);
+       struct hpi_adapter *a = asihpi->hpi;
 
        WARN_ON(!a || !a->snd_card || !a->snd_card->private_data);
        asihpi = (struct snd_card_asihpi *)a->snd_card->private_data;
@@ -2871,8 +2871,7 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev,
        if (hpi->interrupt_mode) {
                asihpi->pcm_start = snd_card_asihpi_pcm_int_start;
                asihpi->pcm_stop = snd_card_asihpi_pcm_int_stop;
-               tasklet_init(&asihpi->t, snd_card_asihpi_int_task,
-                       (unsigned long)hpi);
+               tasklet_setup(&asihpi->t, snd_card_asihpi_int_task);
                hpi->interrupt_callback = snd_card_asihpi_isr;
        } else {
                asihpi->pcm_start = snd_card_asihpi_pcm_timer_start;