]> Pileus Git - ~andy/linux/blobdiff - drivers/dma/dmatest.c
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
[~andy/linux] / drivers / dma / dmatest.c
index 79c87fa7fbe55c217fff3399a176014f40cbd854..05b6dea770a407fc94e614b82bdbdf0ef0212593 100644 (file)
@@ -539,9 +539,9 @@ static int dmatest_func(void *data)
 
                um->len = params->buf_size;
                for (i = 0; i < src_cnt; i++) {
-                       unsigned long buf = (unsigned long) thread->srcs[i];
+                       void *buf = thread->srcs[i];
                        struct page *pg = virt_to_page(buf);
-                       unsigned pg_off = buf & ~PAGE_MASK;
+                       unsigned pg_off = (unsigned long) buf & ~PAGE_MASK;
 
                        um->addr[i] = dma_map_page(dev->dev, pg, pg_off,
                                                   um->len, DMA_TO_DEVICE);
@@ -559,9 +559,9 @@ static int dmatest_func(void *data)
                /* map with DMA_BIDIRECTIONAL to force writeback/invalidate */
                dsts = &um->addr[src_cnt];
                for (i = 0; i < dst_cnt; i++) {
-                       unsigned long buf = (unsigned long) thread->dsts[i];
+                       void *buf = thread->dsts[i];
                        struct page *pg = virt_to_page(buf);
-                       unsigned pg_off = buf & ~PAGE_MASK;
+                       unsigned pg_off = (unsigned long) buf & ~PAGE_MASK;
 
                        dsts[i] = dma_map_page(dev->dev, pg, pg_off, um->len,
                                               DMA_BIDIRECTIONAL);