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 --- sound/soc/codecs/wm8962.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 5c01707..b4eb975 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -1456,14 +1456,13 @@ static int wm8962_reset(struct wm8962_priv *wm8962)
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0); static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0); -static const unsigned int mixinpga_tlv[] = { - TLV_DB_RANGE_HEAD(5), +static const DECLARE_TLV_DB_RANGE(mixinpga_tlv, 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0), 2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0), 3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0), 5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0), - 6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0), -}; + 6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0) +); static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1); static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1); static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0); @@ -1471,11 +1470,10 @@ static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0); static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0); static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0); -static const unsigned int classd_tlv[] = { - TLV_DB_RANGE_HEAD(2), +static const DECLARE_TLV_DB_RANGE(classd_tlv, 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), - 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), -}; + 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0) +); static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static int wm8962_dsp2_write_config(struct snd_soc_codec *codec)