diff options
Diffstat (limited to 'sound/spi')
| -rw-r--r-- | sound/spi/at73c213.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c index 4dd60d8a488..39522367897 100644 --- a/sound/spi/at73c213.c +++ b/sound/spi/at73c213.c @@ -174,7 +174,7 @@ static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip) dac_rate_new = 8 * (ssc_rate / ssc_div); status = clk_round_rate(chip->board->dac_clk, dac_rate_new); - if (status < 0) + if (status <= 0) return status; /* Ignore difference smaller than 256 Hz. */ @@ -927,8 +927,6 @@ static int snd_at73c213_dev_init(struct snd_card *card, if (retval) goto out_snd_dev; - snd_card_set_dev(card, &spi->dev); - goto out; out_snd_dev: @@ -966,8 +964,8 @@ static int snd_at73c213_probe(struct spi_device *spi) /* Allocate "card" using some unused identifiers. */ snprintf(id, sizeof id, "at73c213_%d", board->ssc_id); - retval = snd_card_create(-1, id, THIS_MODULE, - sizeof(struct snd_at73c213), &card); + retval = snd_card_new(&spi->dev, -1, id, THIS_MODULE, + sizeof(struct snd_at73c213), &card); if (retval < 0) goto out; @@ -1070,15 +1068,15 @@ out: ssc_free(chip->ssc); snd_card_free(card); - dev_set_drvdata(&spi->dev, NULL); return 0; } -#ifdef CONFIG_PM -static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg) +#ifdef CONFIG_PM_SLEEP + +static int snd_at73c213_suspend(struct device *dev) { - struct snd_card *card = dev_get_drvdata(&spi->dev); + struct snd_card *card = dev_get_drvdata(dev); struct snd_at73c213 *chip = card->private_data; ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS)); @@ -1087,9 +1085,9 @@ static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg) return 0; } -static int snd_at73c213_resume(struct spi_device *spi) +static int snd_at73c213_resume(struct device *dev) { - struct snd_card *card = dev_get_drvdata(&spi->dev); + struct snd_card *card = dev_get_drvdata(dev); struct snd_at73c213 *chip = card->private_data; clk_enable(chip->board->dac_clk); @@ -1097,18 +1095,21 @@ static int snd_at73c213_resume(struct spi_device *spi) return 0; } + +static SIMPLE_DEV_PM_OPS(at73c213_pm_ops, snd_at73c213_suspend, + snd_at73c213_resume); +#define AT73C213_PM_OPS (&at73c213_pm_ops) + #else -#define snd_at73c213_suspend NULL -#define snd_at73c213_resume NULL +#define AT73C213_PM_OPS NULL #endif static struct spi_driver at73c213_driver = { .driver = { .name = "at73c213", + .pm = AT73C213_PM_OPS, }, .probe = snd_at73c213_probe, - .suspend = snd_at73c213_suspend, - .resume = snd_at73c213_resume, .remove = snd_at73c213_remove, }; |