diff mbox

[32/42] ASoC: wm8737: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE

Message ID 1438528810-23498-33-git-send-email-lars@metafoo.de (mailing list archive)
State Accepted
Commit 7d711f63e36737968dcda5ce28fed3fb3e12fbdc
Headers show

Commit Message

Lars-Peter Clausen Aug. 2, 2015, 3:20 p.m. UTC 
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>
---
 sound/soc/codecs/wm8737.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c
index b54a7b7..e4a03d9 100644
--- a/sound/soc/codecs/wm8737.c
+++ b/sound/soc/codecs/wm8737.c
@@ -79,13 +79,12 @@  static int wm8737_reset(struct snd_soc_codec *codec)
 	return snd_soc_write(codec, WM8737_RESET, 0);
 }
 
-static const unsigned int micboost_tlv[] = {
-	TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(micboost_tlv,
 	0, 0, TLV_DB_SCALE_ITEM(1300, 0, 0),
 	1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
 	2, 2, TLV_DB_SCALE_ITEM(2800, 0, 0),
-	3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0),
-};
+	3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);