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Commit 22b35e41 authored by Shiraz Hashim's avatar Shiraz Hashim Committed by Charan Teja Reddy
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arm: dma-mapping: fix data types to hold size_t 



size_t type data should not be held under variable of type
int, as this can truncate large values especially on a
64bit system. Fix it.

Change-Id: I5ad1ab321738772a99920e3fa287bda266cb05ed
Signed-off-by: default avatarShiraz Hashim <shashim@codeaurora.org>
Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
Signed-off-by: default avatarCharan Teja Reddy <charante@codeaurora.org>
parent 24ea2e8c

arch/arm/mm/dma-mapping.c

+2 −2
Original line number Diff line number Diff line
@@ -1321,8 +1321,8 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, 
					  int coherent_flag)

{

	struct page **pages;

	int count = size >> PAGE_SHIFT;

	int array_size = count * sizeof(struct page *);

	size_t count = size >> PAGE_SHIFT;

	size_t array_size = count * sizeof(struct page *);

	int i = 0;

	int order_idx = 0;