From: Lars-Peter Clausen <lars@metafoo.de>
Date: Sun, 2 Aug 2015 15:20:07 +0000 (+0200)
Subject: ASoC: wm9081: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
X-Git-Tag: v4.3-rc1~77^2~7^2~4^5~3
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=5d9a5e609bd026294c0d5c02372303cb969c9d98;p=linux.git

ASoC: wm9081: 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>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 8a8b1c0f9142..5740cab68524 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -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);