Commit 0a017768 authored Aug 02, 2015 by Lars-Peter Clausen Committed by Mark Brown Aug 05, 2015

ASoC: cs42l52: 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>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent ec7e4dc8

sound/soc/codecs/cs42l52.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -196,11 +196,10 @@ static DECLARE_TLV_DB_SCALE(mix_tlv, -50, 50, 0);

		static DECLARE_TLV_DB_SCALE(beep_tlv, -56, 200, 0);

		static const unsigned int limiter_tlv[] = {
		TLV_DB_RANGE_HEAD(2),
		static const DECLARE_TLV_DB_RANGE(limiter_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 cs42l52_adca_text[] = {
		"Input1A", "Input2A", "Input3A", "Input4A", "PGA Input Left"};