ASoC: Intel: remove misleading DMA error messages on Baytrail platforms

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During probe, the Baytrail audio driver reports errors such as:

[44.172040] baytrail-pcm-audio baytrail-pcm-audio: error: invalid DMA engine 0
[44.172137] baytrail-pcm-audio baytrail-pcm-audio: sst_dma_new failed

Those error messages are misleading, there is no error since the DMA
is explicitly not configured for Baytrail.
Add a test to remove DMA error checks when DMA is not configured
and return silently.

Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Pierre-Louis Bossart 2015-03-20 15:31:34 -05:00 • committed by Mark Brown

parent bdc455b512

commit 6212755eff

3 changed files with 6 additions and 0 deletions

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sound/soc/intel/sst-acpi.c

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1

sound/soc/intel/sst-dsp.h

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4

sound/soc/intel/sst-firmware.c

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