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ASoC: rt5640: fix sparse warnings

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This fixes:
975:9: sparse: Using plain integer as NULL pointer
1917:24: sparse: symbol 'rt5640_aif_dai_ops' was not declared. Should it be static?
1924:27: sparse: symbol 'rt5640_dai' was not declared. Should it be static?
2079:19: sparse: symbol 'rt5640_i2c_driver' was not declared. Should it be static?

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Stephen Warren 2013-06-12 15:34:23 -06:00 committed by Mark Brown
parent 040a62cf1c
commit 9be94aeabf
1 changed files with 4 additions and 4 deletions
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8
sound/soc/codecs/rt5640.c
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@ -974,7 +974,7 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
RT5640_PWR_LDO2_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
RT5640_PWR_MB1_BIT, 0, 0, 0),
RT5640_PWR_MB1_BIT, 0, NULL, 0),
/* Input Lines */
SND_SOC_DAPM_INPUT("DMIC1"),
SND_SOC_DAPM_INPUT("DMIC2"),
@ -1915,14 +1915,14 @@ static int rt5640_resume(struct snd_soc_codec *codec)
#define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
struct snd_soc_dai_ops rt5640_aif_dai_ops = {
static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
.hw_params = rt5640_hw_params,
.set_fmt = rt5640_set_dai_fmt,
.set_sysclk = rt5640_set_dai_sysclk,
.set_pll = rt5640_set_dai_pll,
};
struct snd_soc_dai_driver rt5640_dai[] = {
static struct snd_soc_dai_driver rt5640_dai[] = {
{
.name = "rt5640-aif1",
.id = RT5640_AIF1,
@ -2112,7 +2112,7 @@ static int rt5640_i2c_remove(struct i2c_client *i2c)
return 0;
}
struct i2c_driver rt5640_i2c_driver = {
static struct i2c_driver rt5640_i2c_driver = {
.driver = {
.name = "rt5640",
.owner = THIS_MODULE,