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fix red on ypr0/ypr1

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Always compile in pcm_alsa_set_digital_volume, the linker will optimize it
away on targets that don't use it.

Change-Id: Ia21c3eaa8a64b75761ab5d056361e7ed1fcf949a
This commit is contained in:
Amaury Pouly 2017-09-17 00:23:15 +02:00
parent 53ebdbc7f3
commit a486ee4fb8
1 changed files with 0 additions and 2 deletions
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2
firmware/target/hosted/pcm-alsa.c
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@ -221,7 +221,6 @@ error:
return err; return err;
} }
#ifdef SONY_NWZ_LINUX
/* Digital volume explanation: /* Digital volume explanation:
* with very good approximation (<0.1dB) the convertion from dB to multiplicative * with very good approximation (<0.1dB) the convertion from dB to multiplicative
* factor, for dB>=0, is 2^(dB/3). We can then notice that if we write dB=3*k+r * factor, for dB>=0, is 2^(dB/3). We can then notice that if we write dB=3*k+r
@ -253,7 +252,6 @@ void pcm_alsa_set_digital_volume(int vol_db)
dig_vol_mult = 1 << vol_shift | 1 << (vol_shift - 1); dig_vol_mult = 1 << vol_shift | 1 << (vol_shift - 1);
printf("%d dB -> factor = %d\n", vol_db - 48, dig_vol_mult); printf("%d dB -> factor = %d\n", vol_db - 48, dig_vol_mult);
} }
#endif
/* copy pcm samples to a spare buffer, suitable for snd_pcm_writei() */ /* copy pcm samples to a spare buffer, suitable for snd_pcm_writei() */
static bool fill_frames(void) static bool fill_frames(void)