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Date: Mon, 21 Dec 2015 23:47:19 +0000 From: Al Viro <viro@...IV.linux.org.uk> To: linux-kernel@...r.kernel.org Cc: Linus Torvalds <torvalds@...ux-foundation.org> Subject: [POC][PATCH 46/83] frv consistent_alloc(): switch page to void * From: Al Viro <viro@...iv.linux.org.uk> Signed-off-by: Al Viro <viro@...iv.linux.org.uk> --- arch/frv/mm/dma-alloc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c index c4c19ff..62268e1 100644 --- a/arch/frv/mm/dma-alloc.c +++ b/arch/frv/mm/dma-alloc.c @@ -81,7 +81,8 @@ static int map_page(unsigned long va, unsigned long pa, pgprot_t prot) void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) { struct vm_struct *area; - unsigned long page, va, pa; + unsigned long va, pa; + void *page; void *ret; int order, err, i; @@ -92,7 +93,7 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) size = PAGE_ALIGN(size); order = get_order(size); - page = __get_free_pages(gfp, order); + page = (void *)__get_free_pages(gfp, order); if (!page) { BUG(); return NULL; @@ -101,14 +102,14 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) /* allocate some common virtual space to map the new pages */ area = get_vm_area(size, VM_ALLOC); if (area == 0) { - free_pages((void *)page, order); + free_pages(page, order); return NULL; } va = VMALLOC_VMADDR(area->addr); ret = (void *) va; /* this gives us the real physical address of the first page */ - *dma_handle = pa = virt_to_bus((void *) page); + *dma_handle = pa = virt_to_bus(page); /* set refcount=1 on all pages in an order>0 allocation so that vfree() will actually free * all pages that were allocated. -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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