tree d708998cc0dff88490e6523785aac2995a7201ad
parent 224ddca0f2f44986214ee8f9e6e0280bf2016655
author Russell King <rmk+kernel@arm.linux.org.uk> 1372338388 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1383230934 +0000

DMA-API: mmc: sdhci-acpi: use dma_coerce_mask_and_coherent()

The code sequence:
	dev->dma_mask = &dev->coherent_dma_mask;
	dev->coherent_dma_mask = dma_mask;
bypasses the architectures check on the DMA mask.  It can be replaced
with dma_coerce_mask_and_coherent(), avoiding the direct initialization
of this mask.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>