#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
-#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/of_device.h>
#define WM8523_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
-static struct snd_soc_dai_ops wm8523_dai_ops = {
+static const struct snd_soc_dai_ops wm8523_dai_ops = {
.startup = wm8523_startup,
.hw_params = wm8523_hw_params,
.set_sysclk = wm8523_set_dai_sysclk,
};
#ifdef CONFIG_PM
-static int wm8523_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int wm8523_suspend(struct snd_soc_codec *codec)
{
wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;