[PATCH] Add MODULE_DEVICE_TABLE() so ioatdma module is autoloaded

[Roland Dreier <rdreier@cisco.com>]

The ioatdma module is missing aliases for the PCI devices it supports,
so it is not autoloaded on boot.  Add a MODULE_DEVICE_TABLE() to get
these aliases.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
Not sure if not autoloading was intentional or if it's just an
oversight, but this patch seems useful to me, so please apply if it
makes sense to you.

 drivers/dma/ioat.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/dma/ioat.c b/drivers/dma/ioat.c
index 2225bb6..a1d8b8d 100644
--- a/drivers/dma/ioat.c
+++ b/drivers/dma/ioat.c
@@ -60,6 +60,8 @@ static struct pci_device_id ioat_pci_tbl[] = {
 	{ 0, }
 };
 
+MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
+
 struct ioat_device {
 	struct pci_dev		*pdev;
 	void __iomem		*iobase;