dmaengine: mmp_tdma: Do not ignore slave config validation errors

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With an invalid dma_slave_config set previously,
mmp_tdma_prep_dma_cyclic() would detect an error whilst configuring the
channel, but proceed happily on:

  [  120.756530] mmp-tdma d42a0800.adma: mmp_tdma: unknown burst size.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lore.kernel.org/r/20200419164912.670973-2-lkundrak@v3.sk
Signed-off-by: Vinod Koul <vkoul@kernel.org>

...

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Lubomir Rintel 2020-04-19 18:49:06 +02:00 • committed by Vinod Koul

parent 2e45676a4d

commit 363c32701c

1 changed files with 2 additions and 1 deletions

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drivers/dma/mmp_tdma.c

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