[POC][PATCH 40/83] nios2: dma_free_coherent(): get rid of pointless casts

From	Al Viro <viro@ZenIV.linux.org.uk>
Newsgroups	linux.kernel
Subject	[POC][PATCH 40/83] nios2: dma_free_coherent(): get rid of pointless casts
Date	2015-12-22 01:10 +0100
Message-ID	<qIiGF-50N-79@gated-at.bofh.it> (permalink)
References	<qIing-4Eb-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/nios2/mm/dma-mapping.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/nios2/mm/dma-mapping.c b/arch/nios2/mm/dma-mapping.c
index fa242ab..0195f8f 100644
--- a/arch/nios2/mm/dma-mapping.c
+++ b/arch/nios2/mm/dma-mapping.c
@@ -50,9 +50,7 @@ EXPORT_SYMBOL(dma_alloc_coherent);
 void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 			dma_addr_t dma_handle)
 {
-	unsigned long addr = (unsigned long) CAC_ADDR((unsigned long) vaddr);
-
-	free_pages((void *)addr, get_order(size));
+	free_pages(CAC_ADDR(vaddr), get_order(size));
 }
 EXPORT_SYMBOL(dma_free_coherent);
 
-- 
2.1.4

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[POC][PATCH 40/83] nios2: dma_free_coherent(): get rid of pointless casts Al Viro <viro@ZenIV.linux.org.uk> - 2015-12-22 01:10 +0100

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