At Sun, 11 Jan 2015 15:24:02 +0100,
Rickard Strandqvist wrote:
> 
> Removes some functions that are not used anywhere:
> lola_restore_mixer() lola_save_mixer()

These are needed (yet-to-be-implemented) suspend/resume for this
driver.


Takashi

> 
> This was partially found by using a static code analysis program called 
> cppcheck.
> 
> Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
> ---
>  sound/pci/lola/lola.h       |    2 --
>  sound/pci/lola/lola_mixer.c |   43 
> -------------------------------------------
>  2 files changed, 45 deletions(-)
> 
> diff --git a/sound/pci/lola/lola.h b/sound/pci/lola/lola.h
> index f0b1000..9125916 100644
> --- a/sound/pci/lola/lola.h
> +++ b/sound/pci/lola/lola.h
> @@ -513,8 +513,6 @@ int lola_init_mixer_widget(struct lola *chip, int nid);
>  void lola_free_mixer(struct lola *chip);
>  int lola_create_mixer(struct lola *chip);
>  int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute);
> -void lola_save_mixer(struct lola *chip);
> -void lola_restore_mixer(struct lola *chip);
>  int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool 
> update);
>  
>  /* proc */
> diff --git a/sound/pci/lola/lola_mixer.c b/sound/pci/lola/lola_mixer.c
> index 782f4d8..47ac93a 100644
> --- a/sound/pci/lola/lola_mixer.c
> +++ b/sound/pci/lola/lola_mixer.c
> @@ -348,49 +348,6 @@ int lola_setup_all_analog_gains(struct lola *chip, int 
> dir, bool mute)
>       return lola_codec_flush(chip);
>  }
>  
> -void lola_save_mixer(struct lola *chip)
> -{
> -     /* mute analog output */
> -     if (chip->mixer.array_saved) {
> -             /* store contents of mixer array */
> -             memcpy_fromio(chip->mixer.array_saved, chip->mixer.array,
> -                           sizeof(*chip->mixer.array));
> -     }
> -     lola_setup_all_analog_gains(chip, PLAY, true); /* output mute */
> -}
> -
> -void lola_restore_mixer(struct lola *chip)
> -{
> -     int i;
> -
> -     /*lola_reset_setups(chip);*/
> -     if (chip->mixer.array_saved) {
> -             /* restore contents of mixer array */
> -             memcpy_toio(chip->mixer.array, chip->mixer.array_saved,
> -                         sizeof(*chip->mixer.array));
> -             /* inform micro-controller about all restored values
> -              * and ignore return values
> -              */
> -             for (i = 0; i < chip->mixer.src_phys_ins; i++)
> -                     lola_codec_write(chip, chip->mixer.nid,
> -                                      LOLA_VERB_SET_SOURCE_GAIN,
> -                                      i, 0);
> -             for (i = 0; i < chip->mixer.src_stream_outs; i++)
> -                     lola_codec_write(chip, chip->mixer.nid,
> -                                      LOLA_VERB_SET_SOURCE_GAIN,
> -                                      chip->mixer.src_stream_out_ofs + i, 0);
> -             for (i = 0; i < chip->mixer.dest_stream_ins; i++)
> -                     lola_codec_write(chip, chip->mixer.nid,
> -                                      LOLA_VERB_SET_DESTINATION_GAIN,
> -                                      i, 0);
> -             for (i = 0; i < chip->mixer.dest_phys_outs; i++)
> -                     lola_codec_write(chip, chip->mixer.nid,
> -                                      LOLA_VERB_SET_DESTINATION_GAIN,
> -                                      chip->mixer.dest_phys_out_ofs + i, 0);
> -             lola_codec_flush(chip);
> -     }
> -}
> -
>  /*
>   */
>  
> -- 
> 1.7.10.4
> 
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