dmaengine: at_xdmac: remove BUG_ON macro in tasklet

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Even if this case shouldn't happen when controller is properly programmed,
it's still better to avoid dumping a kernel Oops for this.
As the sequence may happen only for debugging purposes, log the error and
just finish the tasklet call.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Nicolas Ferre 2019-04-03 12:23:57 +02:00 • committed by Vinod Koul

parent 23b846396b

commit e2c114c06d

1 changed files with 5 additions and 1 deletions

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drivers/dma/at_xdmac.c

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