diff options
Diffstat (limited to 'sound/pci/cs5535audio/cs5535audio.c')
-rw-r--r-- | sound/pci/cs5535audio/cs5535audio.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c index 920c857fc22..3f4379da4d2 100644 --- a/sound/pci/cs5535audio/cs5535audio.c +++ b/sound/pci/cs5535audio/cs5535audio.c @@ -55,7 +55,7 @@ MODULE_DEVICE_TABLE(pci, snd_cs5535audio_ids); static void wait_till_cmd_acked(cs5535audio_t *cs5535au, unsigned long timeout) { - unsigned long tmp; + unsigned int tmp; do { tmp = cs_readl(cs5535au, ACC_CODEC_CNTL); if (!(tmp & CMD_NEW)) @@ -69,11 +69,11 @@ static void wait_till_cmd_acked(cs5535audio_t *cs5535au, unsigned long timeout) static unsigned short snd_cs5535audio_codec_read(cs5535audio_t *cs5535au, unsigned short reg) { - unsigned long regdata; - unsigned long timeout; - unsigned long val; + unsigned int regdata; + int timeout; + unsigned int val; - regdata = ((unsigned long) reg) << 24; + regdata = ((unsigned int) reg) << 24; regdata |= ACC_CODEC_CNTL_RD_CMD; regdata |= CMD_NEW; @@ -83,24 +83,23 @@ static unsigned short snd_cs5535audio_codec_read(cs5535audio_t *cs5535au, timeout = 50; do { val = cs_readl(cs5535au, ACC_CODEC_STATUS); - if ( (val & STS_NEW) && - ((unsigned long) reg == ((0xFF000000 & val)>>24)) ) + if ((val & STS_NEW) && reg == (val >> 24)) break; msleep(10); } while (--timeout); if (!timeout) snd_printk(KERN_ERR "Failure reading cs5535 codec\n"); - return ((unsigned short) val); + return (unsigned short) val; } static void snd_cs5535audio_codec_write(cs5535audio_t *cs5535au, unsigned short reg, unsigned short val) { - unsigned long regdata; + unsigned int regdata; - regdata = ((unsigned long) reg) << 24; - regdata |= (unsigned long) val; + regdata = ((unsigned int) reg) << 24; + regdata |= val; regdata &= CMD_MASK; regdata |= CMD_NEW; regdata &= ACC_CODEC_CNTL_WR_CMD; @@ -123,12 +122,6 @@ static unsigned short snd_cs5535audio_ac97_codec_read(ac97_t *ac97, return snd_cs5535audio_codec_read(cs5535au, reg); } -static void snd_cs5535audio_mixer_free_ac97(ac97_t *ac97) -{ - cs5535audio_t *cs5535audio = ac97->private_data; - cs5535audio->ac97 = NULL; -} - static int snd_cs5535audio_mixer(cs5535audio_t *cs5535au) { snd_card_t *card = cs5535au->card; @@ -147,10 +140,9 @@ static int snd_cs5535audio_mixer(cs5535audio_t *cs5535au) ac97.scaps = AC97_SCAP_AUDIO|AC97_SCAP_SKIP_MODEM; ac97.private_data = cs5535au; ac97.pci = cs5535au->pci; - ac97.private_free = snd_cs5535audio_mixer_free_ac97; if ((err = snd_ac97_mixer(pbus, &ac97, &cs5535au->ac97)) < 0) { - snd_printk("mixer failed\n"); + snd_printk(KERN_ERR "mixer failed\n"); return err; } @@ -201,8 +193,8 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id, if (!acc_irq_stat) return IRQ_NONE; - for (count=0; count < 10; count++) { - if (acc_irq_stat & (1<<count)) { + for (count = 0; count < 10; count++) { + if (acc_irq_stat & (1 << count)) { switch (count) { case IRQ_STS: cs_readl(cs5535au, ACC_GPIO_STATUS); |