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ASoC: max9877: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE

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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 17:19:46 +02:00 committed by Mark Brown
parent e034098599
commit d6e3bb7aca
1 changed files with 6 additions and 8 deletions
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14
sound/soc/codecs/max9877.c
View File

@ -30,19 +30,17 @@ static struct reg_default max9877_regs[] = {
{ 4, 0x49 },
};
static const unsigned int max9877_pgain_tlv[] = {
TLV_DB_RANGE_HEAD(2),
static const DECLARE_TLV_DB_RANGE(max9877_pgain_tlv,
0, 1, TLV_DB_SCALE_ITEM(0, 900, 0),
2, 2, TLV_DB_SCALE_ITEM(2000, 0, 0),
};
2, 2, TLV_DB_SCALE_ITEM(2000, 0, 0)
);
static const unsigned int max9877_output_tlv[] = {
TLV_DB_RANGE_HEAD(4),
static const DECLARE_TLV_DB_RANGE(max9877_output_tlv,
0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0),
};
24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
);
static const char *max9877_out_mode[] = {
"INA -> SPK",