dmaengine: dw-edma: Fix crash on loading/unloading driver

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When the driver is compiled as a module and loaded if we try to unload
it, the Kernel shows a crash log. This Kernel crash is due to the
dma_async_device_unregister() call done after deleting the channels,
this patch fixes this issue.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Link: https://lore.kernel.org/r/4aa850c035cf7ee488f1d3fb6dee0e37be0dce0a.1613674948.git.gustavo.pimentel@synopsys.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Gustavo Pimentel 2021-02-18 20:04:06 +01:00 • committed by Vinod Koul

parent 5244ac2e2e

commit e970dcc4bd

1 changed files with 5 additions and 6 deletions

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drivers/dma/dw-edma/dw-edma-core.c

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