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Commit 73950715 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: arizona: Remove redundant extern declarations 



Functions are given external linkage by default making the extern's
unnecessary, as such remove them.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 48c2c993

sound/soc/codecs/arizona.h

+38 −42
Original line number Diff line number Diff line
@@ -256,28 +256,24 @@ extern const struct soc_enum arizona_output_anc_src[]; 


extern const struct snd_kcontrol_new arizona_voice_trigger_switch[];



extern int arizona_in_ev(struct snd_soc_dapm_widget *w,

			 struct snd_kcontrol *kcontrol,

int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,

		  int event);

extern int arizona_out_ev(struct snd_soc_dapm_widget *w,

			  struct snd_kcontrol *kcontrol,

int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,

		   int event);

extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,

			 struct snd_kcontrol *kcontrol,

int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,

		  int event);

extern int arizona_anc_ev(struct snd_soc_dapm_widget *w,

			  struct snd_kcontrol *kcontrol,

int arizona_anc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,

		   int event);



extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,

int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,

			 struct snd_ctl_elem_value *ucontrol);

extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,

int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,

			   struct snd_ctl_elem_value *ucontrol);



extern int arizona_clk_ev(struct snd_soc_dapm_widget *w,

			  struct snd_kcontrol *kcontrol, int event);

extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,

			      int source, unsigned int freq, int dir);

int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,

		   int event);

int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source,

		       unsigned int freq, int dir);



extern const struct snd_soc_dai_ops arizona_dai_ops;

extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
@@ -300,35 +296,35 @@ struct arizona_fll { 
	char clock_ok_name[ARIZONA_FLL_NAME_LEN];

};



extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);

extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);

extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,

int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);

int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);

int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,

			   struct snd_kcontrol *kcontrol, int event);

extern void arizona_init_dvfs(struct arizona_priv *priv);

void arizona_init_dvfs(struct arizona_priv *priv);



extern int arizona_init_fll(struct arizona *arizona, int id, int base,

int arizona_init_fll(struct arizona *arizona, int id, int base,

		     int lock_irq, int ok_irq, struct arizona_fll *fll);

extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,

int arizona_set_fll_refclk(struct arizona_fll *fll, int source,

			   unsigned int Fref, unsigned int Fout);

extern int arizona_set_fll(struct arizona_fll *fll, int source,

int arizona_set_fll(struct arizona_fll *fll, int source,

		    unsigned int Fref, unsigned int Fout);



extern int arizona_init_spk(struct snd_soc_codec *codec);

extern int arizona_init_gpio(struct snd_soc_codec *codec);

extern int arizona_init_mono(struct snd_soc_codec *codec);

extern int arizona_init_notifiers(struct snd_soc_codec *codec);

int arizona_init_spk(struct snd_soc_codec *codec);

int arizona_init_gpio(struct snd_soc_codec *codec);

int arizona_init_mono(struct snd_soc_codec *codec);

int arizona_init_notifiers(struct snd_soc_codec *codec);



extern int arizona_init_spk_irqs(struct arizona *arizona);

extern int arizona_free_spk_irqs(struct arizona *arizona);

int arizona_init_spk_irqs(struct arizona *arizona);

int arizona_free_spk_irqs(struct arizona *arizona);



extern int arizona_init_dai(struct arizona_priv *priv, int dai);

int arizona_init_dai(struct arizona_priv *priv, int dai);



int arizona_set_output_mode(struct snd_soc_codec *codec, int output,

			    bool diff);



extern bool arizona_input_analog(struct snd_soc_codec *codec, int shift);

bool arizona_input_analog(struct snd_soc_codec *codec, int shift);



extern const char *arizona_sample_rate_val_to_name(unsigned int rate_val);

const char *arizona_sample_rate_val_to_name(unsigned int rate_val);



static inline int arizona_register_notifier(struct snd_soc_codec *codec,

					    struct notifier_block *nb,