[IOAT]: Fix a warning in ioatdma

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>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index ecad8f6..d481069 100644 (file)
--- a/drivers/dma/ioatdma.c
+++ b/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);