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ASoC: Fix build without CONFIG_GPIOLIB

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snd_soc_jack_gpio stuff is currently enabled for CONFIG_GPIOLIB
explicitly with ifdef, and this causes build errors on some drivers
such as:
  sound/soc/omap/rx51.c:220:33: error: array type has incomplete element type

Remove ifdef and provide dummy functions for CONFIG_GPIOLIB=n case
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Takashi Iwai 2013-11-21 15:55:06 +01:00 committed by Mark Brown
parent 6ce4eac1f6
commit 8778ac6be2
1 changed files with 11 additions and 4 deletions
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15
include/sound/soc.h
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@ -334,9 +334,7 @@ struct snd_soc_jack_pin;
#include <sound/soc-dapm.h>
#include <sound/soc-dpcm.h>
#ifdef CONFIG_GPIOLIB
struct snd_soc_jack_gpio;
#endif
typedef int (*hw_write_t)(void *,const char* ,int);
@ -446,6 +444,17 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
struct snd_soc_jack_gpio *gpios);
void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
struct snd_soc_jack_gpio *gpios);
#else
static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
struct snd_soc_jack_gpio *gpios)
{
return 0;
}
static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
struct snd_soc_jack_gpio *gpios)
{
}
#endif
/* codec register bit access */
@ -580,7 +589,6 @@ struct snd_soc_jack_zone {
* to provide more complex checks (eg, reading an
* ADC).
*/
#ifdef CONFIG_GPIOLIB
struct snd_soc_jack_gpio {
unsigned int gpio;
const char *name;
@ -594,7 +602,6 @@ struct snd_soc_jack_gpio {
int (*jack_status_check)(void);
};
#endif
struct snd_soc_jack {
struct mutex mutex;