From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 27 Jun 2013 12:49:14 +0000 (+0100)
Subject: DMA-API: parport: parport_pc.c: use dma_coerce_mask_and_coherent()
X-Git-Tag: v3.13-rc1~104^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93b11b2584ab6832cb279db731daa58442baac65;p=pandora-kernel.git

DMA-API: parport: parport_pc.c: use dma_coerce_mask_and_coherent()

The code sequence:
	dev->coherent_dma_mask = DMA_BIT_MASK(24);
	dev->dma_mask = &dev->coherent_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>
---

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