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| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-08-02 17:19:47 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-05 13:23:11 +0100 |
| commit | 7f708abeac7d12f00b200848aa0cafe589ea8454 (patch) | |
| tree | 378404e91e6fe527c53f58b78ab703806cdbbac9 /sound | |
| parent | d6e3bb7aca7fbd092f1a19991526c095e59f8531 (diff) | |
| download | linux-7f708abeac7d12f00b200848aa0cafe589ea8454.tar.gz linux-7f708abeac7d12f00b200848aa0cafe589ea8454.tar.bz2 linux-7f708abeac7d12f00b200848aa0cafe589ea8454.zip | |
ASoC: rt5631: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD()
that it automatically calculates the number of items in the TLV and is
hence less prone to manual error.
Generate using the following coccinelle script
// <smpl>
@@
declarer name DECLARE_TLV_DB_RANGE;
identifier tlv;
constant x;
@@
-unsigned int tlv[] = {
- TLV_DB_RANGE_HEAD(x),
+DECLARE_TLV_DB_RANGE(tlv,
...
-};
+);
// </smpl>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt5631.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 058167c80d71..63fba98b322c 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -174,16 +174,15 @@ static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); /* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */ -static unsigned int mic_bst_tlv[] = { - TLV_DB_RANGE_HEAD(7), +static const DECLARE_TLV_DB_RANGE(mic_bst_tlv, 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), - 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), -}; + 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) +); static int rt5631_dmic_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |