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| author |   Lars-Peter Clausen <lars@metafoo.de> | 2015-08-02 17:19:41 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2015-08-05 13:22:50 +0100 |
| commit | 44744eeccff7de65f98f2d5db804adc51bfd3333 (patch) | |
| tree | 1d737ac47389cd5908837613182364d9910ca4cf | |
| parent | ASoC: jz4740: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE (diff) | |
| download | wireguard-linux-44744eeccff7de65f98f2d5db804adc51bfd3333.tar.xz wireguard-linux-44744eeccff7de65f98f2d5db804adc51bfd3333.zip | |
ASoC: max9768: 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>
| -rw-r--r-- | sound/soc/codecs/max9768.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c index e1c196a41930..ceae776f42b2 100644 --- a/sound/soc/codecs/max9768.c +++ b/sound/soc/codecs/max9768.c @@ -63,8 +63,7 @@ static int max9768_set_gpio(struct snd_kcontrol *kcontrol, return 0; } -static const unsigned int volume_tlv[] = { - TLV_DB_RANGE_HEAD(43), +static const DECLARE_TLV_DB_RANGE(volume_tlv, 0, 0, TLV_DB_SCALE_ITEM(-16150, 0, 0), 1, 1, TLV_DB_SCALE_ITEM(-9280, 0, 0), 2, 2, TLV_DB_SCALE_ITEM(-9030, 0, 0), @@ -107,8 +106,8 @@ static const unsigned int volume_tlv[] = { 51, 57, TLV_DB_SCALE_ITEM(290, 50, 0), 58, 58, TLV_DB_SCALE_ITEM(650, 0, 0), 59, 62, TLV_DB_SCALE_ITEM(700, 60, 0), - 63, 63, TLV_DB_SCALE_ITEM(950, 0, 0), -}; + 63, 63, TLV_DB_SCALE_ITEM(950, 0, 0) +); static const struct snd_kcontrol_new max9768_volume[] = { SOC_SINGLE_TLV("Playback Volume", MAX9768_VOL, 0, 63, 0, volume_tlv), |