drivers/dma-buf/udmabuf.c: convert to use vm_fault_t

Use new return type vm_fault_t for fault handler.

Link: http://lkml.kernel.org/r/20181106173628.GA12989@jordon-HP-15-Notebook-PC
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index fc359ca4503d127fda5f9f631f95d98c4a1d671a..cd57747286f286d44dcc57f1829bcee64214a9f2 100644 (file)
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -20,7 +20,7 @@ struct udmabuf {
        struct page **pages;
 };
 
-static int udmabuf_vm_fault(struct vm_fault *vmf)
+static vm_fault_t udmabuf_vm_fault(struct vm_fault *vmf)
 {
        struct vm_area_struct *vma = vmf->vma;
        struct udmabuf *ubuf = vma->vm_private_data;