redonkable/alistair23-linux
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[media] videobuf-dma-sg: Use min_t(size_t, PAGE_SIZE ..)

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As pointed by Laurent:

I think min_t(size_t, PAGE_SIZE, size) is the preferred way.

Thanks-to: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2010-10-07 09:31:33 -03:00
parent 22c00854f3
commit 1bede7521d
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/videobuf-dma-sg.c
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@ -116,8 +116,8 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
goto nopage;
if (PageHighMem(pages[i]))
goto highmem;
sg_set_page(&sglist[i], pages[i], min((unsigned)PAGE_SIZE, size), 0);
size -= min((unsigned)PAGE_SIZE, size);
sg_set_page(&sglist[i], pages[i], min_t(size_t, PAGE_SIZE, size), 0);
size -= min_t(size_t, PAGE_SIZE, size);
}
return sglist;