dmaengine: acpi: Use ACPI_COMPANION() instead of acpi_bus_get_device()

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Get pointer to the struct acpi_device by using ACPI_COMPANION() macro. This
is more efficient than using ACPI_HANDLE() and acpi_bus_get_device().

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Jarkko Nikula 2015-09-04 16:12:30 +03:00 • committed by Vinod Koul

parent ddfe4d0cce

commit aff1e0cee3

1 changed files with 5 additions and 6 deletions

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drivers/dma/acpi-dma.c

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