[SG] Update drivers to use sg helpers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 3eb6123227b2..0a18286279d3 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -60,12 +60,13 @@ videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
         sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
         if (NULL == sglist)
                 return NULL;
+        sg_init_table(sglist, nr_pages);
         for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
                 pg = vmalloc_to_page(virt);
                 if (NULL == pg)
                         goto err;
                 BUG_ON(PageHighMem(pg));
-                sglist[i].page   = pg;
+                sg_set_page(&sglist[i], pg);
                 sglist[i].length = PAGE_SIZE;
         }
         return sglist;
@@ -86,13 +87,14 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
         sglist = kcalloc(nr_pages, sizeof(*sglist), GFP_KERNEL);
         if (NULL == sglist)
                 return NULL;
+        sg_init_table(sglist, nr_pages);
 
         if (NULL == pages[0])
                 goto nopage;
         if (PageHighMem(pages[0]))
                 /* DMA to highmem pages might not work */
                 goto highmem;
-        sglist[0].page   = pages[0];
+        sg_set_page(&sglist[0], pages[0]);
         sglist[0].offset = offset;
         sglist[0].length = PAGE_SIZE - offset;
         for (i = 1; i < nr_pages; i++) {
@@ -100,7 +102,7 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
                         goto nopage;
                 if (PageHighMem(pages[i]))
                         goto highmem;
-                sglist[i].page   = pages[i];
+                sg_set_page(&sglist[i], pages[i]);
                 sglist[i].length = PAGE_SIZE;
         }
         return sglist;