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

ASoC: twl4030: 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>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

authored by

Lars-Peter Clausen and committed by
Mark Brown
2524911e 4e0e5f80

+3 -4
+3 -4
sound/soc/codecs/twl4030.c
··· 524 524 SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0); 525 525 526 526 /* Digital bypass gain, mute instead of -30dB */ 527 - static const unsigned int twl4030_dapm_dbypass_tlv[] = { 528 - TLV_DB_RANGE_HEAD(3), 527 + static const DECLARE_TLV_DB_RANGE(twl4030_dapm_dbypass_tlv, 529 528 0, 1, TLV_DB_SCALE_ITEM(-3000, 600, 1), 530 529 2, 3, TLV_DB_SCALE_ITEM(-2400, 0, 0), 531 - 4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0), 532 - }; 530 + 4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0) 531 + ); 533 532 534 533 /* Digital bypass left (TX1L -> RX2L) */ 535 534 static const struct snd_kcontrol_new twl4030_dapm_dbypassl_control =