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(parent: a4a4d11) | patch
ARM/dma-mapping: remove get_coherent_dma_mask
authorChristoph Hellwig <hch@lst.de>
Mon, 17 Feb 2020 11:46:37 +0000 (12:46 +0100)
committerChristoph Hellwig <hch@lst.de>
Fri, 20 Mar 2020 10:43:21 +0000 (11:43 +0100)
commitfd50924917f98f11554e3bf55b0d062e09bce541
tree970de45f5dc685b27725223772e4ef7d82958698tree | snapshot
parenta4a4d11a22ee89d0e94bd8640ec190d81b4c8134commit | diff
ARM/dma-mapping: remove get_coherent_dma_mask

The core DMA code already checks for valid DMA masks earlier on, and
doesn't allow NULL struct device pointers.  Remove the now not required
checks.

Signed-off-by: Christoph Hellwig <hch@lst.de>
arch/arm/mm/dma-mapping.c diff | blob | blame | history
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