diff options
Diffstat (limited to 'sound/sh/aica.c')
| -rw-r--r-- | sound/sh/aica.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 5a93f4587356..fa81bfba59c1 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -284,8 +284,8 @@ static void run_spu_dma(struct work_struct *work) static void aica_period_elapsed(struct timer_list *t) { - struct snd_card_aica *dreamcastcard = from_timer(dreamcastcard, - t, timer); + struct snd_card_aica *dreamcastcard = timer_container_of(dreamcastcard, + t, timer); struct snd_pcm_substream *substream = dreamcastcard->substream; /*timer function - so cannot sleep */ int play_period; @@ -424,7 +424,7 @@ static int __init snd_aicapcmchip(struct snd_card_aica if (unlikely(err < 0)) return err; pcm->private_data = dreamcastcard; - strcpy(pcm->name, "AICA PCM"); + strscpy(pcm->name, "AICA PCM"); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_aicapcm_playback_ops); /* Allocate the DMA buffers */ @@ -469,8 +469,8 @@ static int aica_pcmvolume_info(struct snd_kcontrol *kcontrol, static int aica_pcmvolume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_card_aica *dreamcastcard; - dreamcastcard = kcontrol->private_data; + struct snd_card_aica *dreamcastcard = snd_kcontrol_chip(kcontrol); + if (unlikely(!dreamcastcard->channel)) return -ETXTBSY; /* we've not yet been set up */ ucontrol->value.integer.value[0] = dreamcastcard->channel->vol; @@ -480,9 +480,9 @@ static int aica_pcmvolume_get(struct snd_kcontrol *kcontrol, static int aica_pcmvolume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_card_aica *dreamcastcard; + struct snd_card_aica *dreamcastcard = snd_kcontrol_chip(kcontrol); unsigned int vol; - dreamcastcard = kcontrol->private_data; + if (unlikely(!dreamcastcard->channel)) return -ETXTBSY; vol = ucontrol->value.integer.value[0]; @@ -568,9 +568,9 @@ static int snd_aica_probe(struct platform_device *devptr) kfree(dreamcastcard); return err; } - strcpy(dreamcastcard->card->driver, "snd_aica"); - strcpy(dreamcastcard->card->shortname, SND_AICA_DRIVER); - strcpy(dreamcastcard->card->longname, + strscpy(dreamcastcard->card->driver, "snd_aica"); + strscpy(dreamcastcard->card->shortname, SND_AICA_DRIVER); + strscpy(dreamcastcard->card->longname, "Yamaha AICA Super Intelligent Sound Processor for SEGA Dreamcast"); /* Prepare to use the queue */ INIT_WORK(&(dreamcastcard->spu_dma_work), run_spu_dma); |