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| author | Krzysztof Kozlowski <[email protected]> | 2025-05-23 12:18:12 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2025-06-08 22:34:48 +0000 |
| commit | bb4a0f497bc19558ba7fe9feac814286fc7ebe85 (patch) | |
| tree | 04df26b20af4e176e831fbe562f973454005eded /sound/soc/codecs/lpass-tx-macro.c | |
| parent | Linux 6.16-rc1 (diff) | |
| download | kernel-bb4a0f497bc19558ba7fe9feac814286fc7ebe85.tar.gz kernel-bb4a0f497bc19558ba7fe9feac814286fc7ebe85.zip | |
ASoC: codecs: lpass: Drop unused AIF_INVALID first DAI identifier
All four Qualcomm SoC macro codecs define DAI IDs in an enum starting
with AIF_INVALID=0, which is nowhere used in the code thus actual DAI
IDs start from 1. Drivers do not have their own of_xlate_dai_name(),
thus snd_soc_get_dlc() expects the DTS to start numbering DAIs from 0,
which creates confusing debugging scenario, e.g. DTS should use
<&lpass_wsamacro 2> for WSA_MACRO_AIF_VI with dai->id=3.
This also wastes some space, because drivers allocate few arrays for all
DAIs and basically the [0] is never used.
Drop the confusing first AIF_INVALID DAI identifier so the enum with DAI
IDs will start from 0. This has little functional impact and does not
affect the ABI, except saving a few bytes of memory per driver.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'sound/soc/codecs/lpass-tx-macro.c')
| -rw-r--r-- | sound/soc/codecs/lpass-tx-macro.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c index 27bae58f4072..40d79bee4584 100644 --- a/sound/soc/codecs/lpass-tx-macro.c +++ b/sound/soc/codecs/lpass-tx-macro.c @@ -208,7 +208,6 @@ #define MCLK_FREQ 19200000 enum { - TX_MACRO_AIF_INVALID = 0, TX_MACRO_AIF1_CAP, TX_MACRO_AIF2_CAP, TX_MACRO_AIF3_CAP, |