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Commit 11c3727c authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: wm8753: 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: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7d711f63

sound/soc/codecs/wm8753.c

+3 −4
Original line number Original line Diff line number Diff line
@@ -276,12 +276,11 @@ static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 300, 0); 
static const DECLARE_TLV_DB_SCALE(mic_preamp_tlv, 1200, 600, 0);

static const DECLARE_TLV_DB_SCALE(mic_preamp_tlv, 1200, 600, 0);

static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1);

static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1);

static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1);

static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1);

static const unsigned int out_tlv[] = {

static const DECLARE_TLV_DB_RANGE(out_tlv,

	TLV_DB_RANGE_HEAD(2),

	/* 0000000 - 0101111 = "Analogue mute" */

	/* 0000000 - 0101111 = "Analogue mute" */

	0, 48, TLV_DB_SCALE_ITEM(-25500, 0, 0),

	0, 48, TLV_DB_SCALE_ITEM(-25500, 0, 0),

	48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0),

	48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0)

};

);

static const DECLARE_TLV_DB_SCALE(mix_tlv, -1500, 300, 0);

static const DECLARE_TLV_DB_SCALE(mix_tlv, -1500, 300, 0);

static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0);

static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0);

static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0);

static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0);