[PATCH -next] gpio: cadence: Add missing MODULE_DEVICE_TABLE

[Zou Wei <zou_wei@xxxxxxxxxx>]

This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
---
 drivers/gpio/gpio-cadence.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-cadence.c b/drivers/gpio/gpio-cadence.c
index a4d3239..4ab3fcd 100644
--- a/drivers/gpio/gpio-cadence.c
+++ b/drivers/gpio/gpio-cadence.c
@@ -278,6 +278,7 @@ static const struct of_device_id cdns_of_ids[] = {
 	{ .compatible = "cdns,gpio-r1p02" },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, cdns_of_ids);
 
 static struct platform_driver cdns_gpio_driver = {
 	.driver = {
-- 
2.6.2