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Message-id: <1464071290-15948-2-git-send-email-k.kozlowski@samsung.com> Date: Tue, 24 May 2016 08:28:07 +0200 From: Krzysztof Kozlowski <k.kozlowski@...sung.com> To: Russell King <linux@...linux.org.uk>, Stefano Stabellini <sstabellini@...nel.org>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Joerg Roedel <joro@...tes.org>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Andrew Morton <akpm@...ux-foundation.org>, Marek Szyprowski <m.szyprowski@...sung.com>, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org, iommu@...ts.linux-foundation.org Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>, Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com> Subject: [PATCH 1/4] dma-mapping: Constify attrs passed to dma_get_attr The dma_get_attr() does not modify passed dma_attrs so the pointer can point to const data. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com> --- include/linux/dma-attrs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/dma-attrs.h b/include/linux/dma-attrs.h index 5246239a4953..f3c5aeadb100 100644 --- a/include/linux/dma-attrs.h +++ b/include/linux/dma-attrs.h @@ -60,7 +60,8 @@ static inline void dma_set_attr(enum dma_attr attr, struct dma_attrs *attrs) * @attr: attribute to set * @attrs: struct dma_attrs (may be NULL) */ -static inline int dma_get_attr(enum dma_attr attr, struct dma_attrs *attrs) +static inline int dma_get_attr(enum dma_attr attr, + const struct dma_attrs *attrs) { if (attrs == NULL) return 0; -- 1.9.1
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