Aug 02 2015

ASoC: jz4740: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE 

Author: Lars-Peter Clausen <lars@metafoo.de>

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

// 
@@
declarer name DECLARE_TLV_DB_RANGE;
identifier tlv;
constant x;
@@
-unsigned int tlv[] = {
-	TLV_DB_RANGE_HEAD(x),
+DECLARE_TLV_DB_RANGE(tlv,
	...
-};
+);
// 

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Mark Brown 

---
 sound/soc/codecs/jz4740.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
 
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 9363fdb..1f5ab99 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -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);

qlambert