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Harshit Mogalapalli 22188b9df6
ASoC: cs48l32: Fix a signedness bug in cs48l32_hw_params()
There is a type promotion that can happen when freq(u32) variable is
comapared with sclk_target(integer), when sclk_target is a negative
value it promotes to a large postive integer which might not be a
problem in this particular case as the condition evaluates to false
when that happens, but bail out early when sclk_target has negative
error codes.

	cs48l32_sclk_rates[i].freq >= sclk_target

Fix this by adding a negative error check when
snd_soc_tdm_params_to_bclk() fails

Fixes: e2bcbf99d0 ("ASoC: cs48l32: Add driver for Cirrus Logic CS48L32 audio DSP")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://patch.msgid.link/20250603214813.197346-1-harshit.m.mogalapalli@oracle.com
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
History 2025-06-08 23:29:04 +01:00
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