[PATCH] spi: rpc-if: Add missing MODULE_DEVICE_TABLE

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Add missing MODULE_DEVICE_TABLE definition for automatic loading of the
driver when it is built as a module.

Fixes: eb8d6d464a27 ("spi: add Renesas RPC-IF driver")
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
On RZ/G2L:
Before we need to manually install spi-rpc-if module for
getting partition table info

After this fix, partition table can be seen during boot
 2 fixed-partitions partitions found on MTD device spi1.0
 Creating 2 MTD partitions on "spi1.0":
 0x000000000000-0x000002000000 : "boot"
 0x000002000000-0x000004000000 : "user"
---
 drivers/spi/spi-rpc-if.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
index d3f07fd719bd..b468a95972bf 100644
--- a/drivers/spi/spi-rpc-if.c
+++ b/drivers/spi/spi-rpc-if.c
@@ -198,9 +198,16 @@ static int __maybe_unused rpcif_spi_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(rpcif_spi_pm_ops, rpcif_spi_suspend, rpcif_spi_resume);
 
+static const struct platform_device_id rpc_if_spi_id_table[] = {
+	{ .name = "rpc-if-spi" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, rpc_if_spi_id_table);
+
 static struct platform_driver rpcif_spi_driver = {
 	.probe	= rpcif_spi_probe,
 	.remove_new = rpcif_spi_remove,
+	.id_table = rpc_if_spi_id_table,
 	.driver = {
 		.name	= "rpc-if-spi",
 #ifdef CONFIG_PM_SLEEP
-- 
2.43.0