Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

ASoC: wm8753: 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>

authored by

Lars-Peter Clausen and committed by
Mark Brown
11c3727c 7d711f63

+3 -4
+3 -4
sound/soc/codecs/wm8753.c
··· 276 276 static const DECLARE_TLV_DB_SCALE(mic_preamp_tlv, 1200, 600, 0); 277 277 static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1); 278 278 static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1); 279 - static const unsigned int out_tlv[] = { 280 - TLV_DB_RANGE_HEAD(2), 279 + static const DECLARE_TLV_DB_RANGE(out_tlv, 281 280 /* 0000000 - 0101111 = "Analogue mute" */ 282 281 0, 48, TLV_DB_SCALE_ITEM(-25500, 0, 0), 283 - 48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0), 284 - }; 282 + 48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0) 283 + ); 285 284 static const DECLARE_TLV_DB_SCALE(mix_tlv, -1500, 300, 0); 286 285 static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0); 287 286 static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0);