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commit d9aed59861bf86f86b52eb4c736baaddb599436b Author: Marco Casaroli <[email protected]> AuthorDate: Sun Nov 8 09:46:54 2026 +0100 drivers/audio/audio_null: Fix the nxstyle errors. Add a blank line after a declaration and fix the indentation of a switch statement and a comment. These errors are older than the next change. No functional change. Assisted-by: Claude Code:claude-opus-5-5 Signed-off-by: Marco Casaroli <[email protected]> --- drivers/audio/audio_null.c | 69 +++++++++++++++++++++++----------------------- 1 file changed, 35 insertions(+), 34 deletions(-) diff --git a/drivers/audio/audio_null.c b/drivers/audio/audio_null.c index 93169ba59d3..9cae0137d72 100644 --- a/drivers/audio/audio_null.c +++ b/drivers/audio/audio_null.c @@ -395,6 +395,7 @@ static int null_configure(FAR struct audio_lowerhalf_s *dev, #endif { FAR struct null_dev_s *priv = (FAR struct null_dev_s *)dev; + audinfo("ac_type: %d\n", caps->ac_type); if (priv->mqname[0] == '\0') @@ -427,48 +428,48 @@ static int null_configure(FAR struct audio_lowerhalf_s *dev, switch (caps->ac_type) { - case AUDIO_TYPE_FEATURE: - audinfo(" AUDIO_TYPE_FEATURE\n"); + case AUDIO_TYPE_FEATURE: + audinfo(" AUDIO_TYPE_FEATURE\n"); - /* Process based on Feature Unit */ + /* Process based on Feature Unit */ - switch (caps->ac_format.hw) - { + switch (caps->ac_format.hw) + { #ifndef CONFIG_AUDIO_EXCLUDE_VOLUME - case AUDIO_FU_VOLUME: - audinfo(" Volume: %d\n", caps->ac_controls.hw[0]); - break; + case AUDIO_FU_VOLUME: + audinfo(" Volume: %d\n", caps->ac_controls.hw[0]); + break; #endif /* CONFIG_AUDIO_EXCLUDE_VOLUME */ #ifndef CONFIG_AUDIO_EXCLUDE_TONE - case AUDIO_FU_BASS: - audinfo(" Bass: %d\n", caps->ac_controls.b[0]); - break; + case AUDIO_FU_BASS: + audinfo(" Bass: %d\n", caps->ac_controls.b[0]); + break; - case AUDIO_FU_TREBLE: - audinfo(" Treble: %d\n", caps->ac_controls.b[0]); - break; + case AUDIO_FU_TREBLE: + audinfo(" Treble: %d\n", caps->ac_controls.b[0]); + break; #endif /* CONFIG_AUDIO_EXCLUDE_TONE */ - default: - auderr(" ERROR: Unrecognized feature unit\n"); - break; - } - break; - - case AUDIO_TYPE_OUTPUT: - case AUDIO_TYPE_INPUT: - priv->scaler = caps->ac_channels - * caps->ac_controls.hw[0] - * caps->ac_controls.b[2] / 8; - audinfo(" Number of channels: %u\n", caps->ac_channels); - audinfo(" Sample rate: %u\n", caps->ac_controls.hw[0]); - audinfo(" Sample width: %u\n", caps->ac_controls.b[2]); - break; - - case AUDIO_TYPE_PROCESSING: - audinfo(" AUDIO_TYPE_PROCESSING:\n"); - break; + default: + auderr(" ERROR: Unrecognized feature unit\n"); + break; + } + break; + + case AUDIO_TYPE_OUTPUT: + case AUDIO_TYPE_INPUT: + priv->scaler = caps->ac_channels + * caps->ac_controls.hw[0] + * caps->ac_controls.b[2] / 8; + audinfo(" Number of channels: %u\n", caps->ac_channels); + audinfo(" Sample rate: %u\n", caps->ac_controls.hw[0]); + audinfo(" Sample width: %u\n", caps->ac_controls.b[2]); + break; + + case AUDIO_TYPE_PROCESSING: + audinfo(" AUDIO_TYPE_PROCESSING:\n"); + break; } audinfo("Return OK\n"); @@ -789,7 +790,7 @@ static int null_ioctl(FAR struct audio_lowerhalf_s *dev, int cmd, } break; - /* Report our preferred buffer size and quantity */ + /* Report our preferred buffer size and quantity */ #ifdef CONFIG_AUDIO_DRIVER_SPECIFIC_BUFFERS case AUDIOIOC_GETBUFFERINFO:
