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| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-08-02 15:19:45 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-05 12:23:04 (GMT) |
| commit | e0340985999fbee1a51bd4653d90ca19a8a7acdc (patch) | |
| tree | 404637aeec95b4caef4fa6680c6c51d5cab4fa57 | |
| parent | 54c2011f5a7c31ec4e2ddb8694b559e29673941e (diff) | |
| download | linux-e0340985999fbee1a51bd4653d90ca19a8a7acdc.tar.xz | |
ASoC: max9850: 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/max9850.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c index 481d58f1..3774e42 100644 --- a/sound/soc/codecs/max9850.c +++ b/sound/soc/codecs/max9850.c @@ -67,13 +67,12 @@ static const struct regmap_config max9850_regmap = { .cache_type = REGCACHE_RBTREE, }; -static const unsigned int max9850_tlv[] = { - TLV_DB_RANGE_HEAD(4), +static const DECLARE_TLV_DB_RANGE(max9850_tlv, 0x18, 0x1f, TLV_DB_SCALE_ITEM(-7450, 400, 0), 0x20, 0x33, TLV_DB_SCALE_ITEM(-4150, 200, 0), 0x34, 0x37, TLV_DB_SCALE_ITEM(-150, 100, 0), - 0x38, 0x3f, TLV_DB_SCALE_ITEM(250, 50, 0), -}; + 0x38, 0x3f, TLV_DB_SCALE_ITEM(250, 50, 0) +); static const struct snd_kcontrol_new max9850_controls[] = { SOC_SINGLE_TLV("Headphone Volume", MAX9850_VOLUME, 0, 0x3f, 1, max9850_tlv), |