Andy Shevchenko a95b5e88a5 dmaengine: dw: platform: Switch to acpi_dma_controller_register()
[ Upstream commit e7b8514e4d68bec21fc6385fa0a66797ddc34ac9 ]

There is a possibility to have registered ACPI DMA controller
while it has been gone already.

To avoid the potential crash, move to non-managed
acpi_dma_controller_register().

Fixes: 42c91ee71d6d ("dw_dmac: add ACPI support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190820131546.75744-8-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-29 10:24:30 +01:00
..
2016-10-06 17:13:54 -07:00
2015-08-24 13:58:18 +05:30