[IOAT]: Do not dereference THIS_MODULE directly to set unsafe.

Use the __unsafe() macro instead.

Noticed by Miles Lane.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 0fdf7fbd6495833b573d97275648213de0103e60..2801d14a5e42e0c193cd143397124a209970d951 100644 (file)
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -824,10 +824,9 @@ static int __init ioat_init_module(void)
 {
        /* it's currently unsafe to unload this module */
        /* if forced, worst case is that rmmod hangs */
-       if (THIS_MODULE != NULL)
-               THIS_MODULE->unsafe = 1;
+       __unsafe(THIS_MODULE);
 
-       return pci_module_init(&ioat_pci_drv);
+       pci_module_init(&ioat_pci_drv);
 }
 
 module_init(ioat_init_module);