[PATCH -next] staging: ralink-gdma: Add missing MODULE_DEVICE_TABLE

[Bixuan Cui]

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 <hul...@huawei.com>
Signed-off-by: Bixuan Cui <cuibix...@huawei.com>
---
 drivers/staging/ralink-gdma/ralink-gdma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/ralink-gdma/ralink-gdma.c 
b/drivers/staging/ralink-gdma/ralink-gdma.c
index 3c26b665ee7c..33e28ccf4d85 100644
--- a/drivers/staging/ralink-gdma/ralink-gdma.c
+++ b/drivers/staging/ralink-gdma/ralink-gdma.c
@@ -788,6 +788,7 @@ static const struct of_device_id gdma_of_match_table[] = {
        { .compatible = "ralink,rt3883-gdma", .data = &rt3883_gdma_data },
        { },
 };
+MODULE_DEVICE_TABLE(of, gdma_of_match_table);
 
 static int gdma_dma_probe(struct platform_device *pdev)
 {