iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: jz4740: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE

Browse Source 
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>
This commit is contained in:
Lars-Peter Clausen 2015-08-02 17:19:40 +02:00 committed by Mark Brown
parent e27c8404a4
commit 4689ac530e
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sound/soc/codecs/jz4740.c
View File

@ -78,11 +78,10 @@ struct jz4740_codec {
struct regmap *regmap;
};
static const unsigned int jz4740_mic_tlv[] = {
TLV_DB_RANGE_HEAD(2),
static const DECLARE_TLV_DB_RANGE(jz4740_mic_tlv,
0, 2, TLV_DB_SCALE_ITEM(0, 600, 0),
3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0),
};
3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0)
);
static const DECLARE_TLV_DB_SCALE(jz4740_out_tlv, 0, 200, 0);
static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);