From: "Benoit Boissinot" <bboissin@gmail.com>

drivers/dma/ioatdma.c: In function 'ioat_init_module':
drivers/dma/ioatdma.c:830: warning: control reaches end of non-void function

Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Cc: "Chris Leech" <christopher.leech@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 drivers/dma/ioatdma.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/dma/ioatdma.c~fix-a-warning-in-ioatdma drivers/dma/ioatdma.c
--- a/drivers/dma/ioatdma.c~fix-a-warning-in-ioatdma
+++ a/drivers/dma/ioatdma.c
@@ -826,7 +826,7 @@ static int __init ioat_init_module(void)
 	/* if forced, worst case is that rmmod hangs */
 	__unsafe(THIS_MODULE);
 
-	pci_module_init(&ioat_pci_drv);
+	return pci_module_init(&ioat_pci_drv);
 }
 
 module_init(ioat_init_module);
_