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/cs42l56.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 1944c0e..39f51fb 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -185,21 +185,18 @@ static DECLARE_TLV_DB_SCALE(tone_tlv, -1050, 150, 0); static DECLARE_TLV_DB_SCALE(preamp_tlv, 0, 1000, 0); static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
-static const unsigned int ngnb_tlv[] = { - TLV_DB_RANGE_HEAD(2), +static const DECLARE_TLV_DB_RANGE(ngnb_tlv, 0, 1, TLV_DB_SCALE_ITEM(-8200, 600, 0), - 2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0), -}; -static const unsigned int ngb_tlv[] = { - TLV_DB_RANGE_HEAD(2), + 2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0) +); +static const DECLARE_TLV_DB_RANGE(ngb_tlv, 0, 2, TLV_DB_SCALE_ITEM(-6400, 600, 0), - 3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0), -}; -static const unsigned int alc_tlv[] = { - TLV_DB_RANGE_HEAD(2), + 3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0) +); +static const DECLARE_TLV_DB_RANGE(alc_tlv, 0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0), - 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0), -}; + 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0) +);
static const char * const beep_config_text[] = { "Off", "Single", "Multiple", "Continuous"