github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-30 10:04:04 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ASoC: wm9081: 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 17:20:07 +02:00 committed by Mark Brown
parent f1022087d3
commit 5d9a5e609b
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/wm9081.c
View File

@ -243,13 +243,12 @@ static int wm9081_reset(struct regmap *map)
static const DECLARE_TLV_DB_SCALE(drc_in_tlv, -4500, 75, 0);
static const DECLARE_TLV_DB_SCALE(drc_out_tlv, -2250, 75, 0);
static const DECLARE_TLV_DB_SCALE(drc_min_tlv, -1800, 600, 0);
static unsigned int drc_max_tlv[] = {
TLV_DB_RANGE_HEAD(4),
static const DECLARE_TLV_DB_RANGE(drc_max_tlv,
0, 0, TLV_DB_SCALE_ITEM(1200, 0, 0),
1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0),
};
3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0)
);
static const DECLARE_TLV_DB_SCALE(drc_qr_tlv, 1200, 600, 0);
static const DECLARE_TLV_DB_SCALE(drc_startup_tlv, -300, 50, 0);