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(parent: 24353b8) | patch
DMA-API: media: omap3isp: use dma_coerce_mask_and_coherent()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 27 Jun 2013 13:09:01 +0000 (14:09 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 31 Oct 2013 14:48:52 +0000 (14:48 +0000)
commit224ddca0f2f44986214ee8f9e6e0280bf2016655
tree6b8bac40ae2d3848541938bd1767189e3e276cb4tree | snapshot
parent24353b8bb4ecfc7f751019ee599c89d5175e12a1commit | diff
DMA-API: media: omap3isp: use dma_coerce_mask_and_coherent()

The code sequence:
isp->raw_dmamask = DMA_BIT_MASK(32);
isp->dev->dma_mask = &isp->raw_dmamask;
isp->dev->coherent_dma_mask = DMA_BIT_MASK(32);
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.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/media/platform/omap3isp/isp.c diff | blob | history
drivers/media/platform/omap3isp/isp.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git