AcoSail/kernel_optimize_test
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Merge remote-tracking branch 'asoc/fix/samsung' into asoc-linus

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This commit is contained in:
Mark Brown 2013-07-04 18:30:02 +01:00
commit 58be9a9311
2 changed files with 5 additions and 65 deletions
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66
sound/soc/samsung/i2s.c
View File

@ -1016,52 +1016,6 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
return i2s;
}
#ifdef CONFIG_OF
static int samsung_i2s_parse_dt_gpio(struct i2s_dai *i2s)
{
struct device *dev = &i2s->pdev->dev;
int index, gpio, ret;
for (index = 0; index < 7; index++) {
gpio = of_get_gpio(dev->of_node, index);
if (!gpio_is_valid(gpio)) {
dev_err(dev, "invalid gpio[%d]: %d\n", index, gpio);
goto free_gpio;
}
ret = gpio_request(gpio, dev_name(dev));
if (ret) {
dev_err(dev, "gpio [%d] request failed\n", gpio);
goto free_gpio;
}
i2s->gpios[index] = gpio;
}
return 0;
free_gpio:
while (--index >= 0)
gpio_free(i2s->gpios[index]);
return -EINVAL;
}
static void samsung_i2s_dt_gpio_free(struct i2s_dai *i2s)
{
unsigned int index;
for (index = 0; index < 7; index++)
gpio_free(i2s->gpios[index]);
}
#else
static int samsung_i2s_parse_dt_gpio(struct i2s_dai *dai)
{
return -EINVAL;
}
static void samsung_i2s_dt_gpio_free(struct i2s_dai *dai)
{
}
#endif
static const struct of_device_id exynos_i2s_match[];
static inline int samsung_i2s_get_driver_data(struct platform_device *pdev)
@ -1235,18 +1189,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pri_dai->sec_dai = sec_dai;
}
if (np) {
if (samsung_i2s_parse_dt_gpio(pri_dai)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
ret = -EINVAL;
goto err;
}
} else {
if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
ret = -EINVAL;
goto err;
}
if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
ret = -EINVAL;
goto err;
}
snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
@ -1267,14 +1213,10 @@ static int samsung_i2s_remove(struct platform_device *pdev)
{
struct i2s_dai *i2s, *other;
struct resource *res;
struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data;
i2s = dev_get_drvdata(&pdev->dev);
other = i2s->pri_dai ? : i2s->sec_dai;
if (!i2s_pdata->cfg_gpio && pdev->dev.of_node)
samsung_i2s_dt_gpio_free(i2s->pri_dai);
if (other) {
other->pri_dai = NULL;
other->sec_dai = NULL;

4
sound/soc/samsung/s3c-i2s-v2.c
View File

@ -1,6 +1,4 @@
/* sound/soc/samsung/s3c-i2c-v2.c
*
* ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
/* ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
*
* Copyright (c) 2006 Wolfson Microelectronics PLC.
* Graeme Gregory graeme.gregory@wolfsonmicro.com