V4L/DVB: videobuf-dma-sg: Fix a warning due to the usage of min(PAGE_SIZE, arg)

drivers/media/video/videobuf-dma-sg.c: In function ‘videobuf_pages_to_sg’:
drivers/media/video/videobuf-dma-sg.c:119: warning: comparison of distinct pointer types lacks a cast
drivers/media/video/videobuf-dma-sg.c:120: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 359f2f3..7153e44 100644 (file)
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -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(PAGE_SIZE, size), 0);
-               size -= min(PAGE_SIZE, size);
+               sg_set_page(&sglist[i], pages[i], min((unsigned)PAGE_SIZE, size), 0);
+               size -= min((unsigned)PAGE_SIZE, size);
        }
        return sglist;