# \[PATCH v1 net-next 7/7\] ptp\_pch: Load module automatically if ID matches

- From: Andy Shevchenko \<andriy.shevchenko@linux.intel.com\>
- Date: 2021-08-13 12:30:03 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/08/1476971
- Thread: https://ratatoskr.run/netdev/2021/08/1476966/t.md

```text
The driver can't be loaded automatically because it misses
module alias to be provided. Add corresponding MODULE_DEVICE_TABLE()
call to the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/ptp/ptp_pch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 13c3fb7e1fbe..7d4da9e605ef 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -535,6 +535,7 @@ static const struct pci_device_id pch_ieee1588_pcidev_id[] = {
 	 },
 	{0}
 };
+MODULE_DEVICE_TABLE(pci, pch_ieee1588_pcidev_id);
 
 static struct pci_driver pch_driver = {
 	.name = KBUILD_MODNAME,
-- 
2.30.2

```