i2c: designware: Replace MODULE_ALIAS() with MODULE_DEVICE_TABLE()

As Krzysztof Kozlowski pointed out the better is to use
MODULE_DEVICE_TABLE() as it will be consistent with the content
of the real ID table of the platform devices.

While at it, drop unneeded and unused module alias in PCI glue
driver as PCI already has its own ID table and automatic loading
should just work.

Reviewed-by: Andi Shyti <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Acked-by: Jarkko Nikula <[email protected]>
Tested-by: Jarkko Nikula <[email protected]>
Tested-by: Serge Semin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Andi Shyti <[email protected]>

Author: andy-shev

drivers/i2c/busses/i2c-designware-pcidrv.c

@@ -424,8 +424,6 @@ static struct pci_driver dw_i2c_driver = {
 };
 module_pci_driver(dw_i2c_driver);
 
-/* Work with hotplug and coldplug */
-MODULE_ALIAS("i2c_designware-pci");
 MODULE_AUTHOR("Baruch Siach <[email protected]>");
 MODULE_DESCRIPTION("Synopsys DesignWare PCI I2C bus adapter");
 MODULE_LICENSE("GPL");

drivers/i2c/busses/i2c-designware-platdrv.c

@@ -480,8 +480,11 @@ static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
 	RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend, dw_i2c_plat_runtime_resume, NULL)
 };
 
-/* Work with hotplug and coldplug */
-MODULE_ALIAS("platform:i2c_designware");
+static const struct platform_device_id dw_i2c_platform_ids[] = {
+	{ "i2c_designware" },
+	{}
+};
+MODULE_DEVICE_TABLE(platform, dw_i2c_platform_ids);
 
 static struct platform_driver dw_i2c_driver = {
 	.probe = dw_i2c_plat_probe,
@@ -492,6 +495,7 @@ static struct platform_driver dw_i2c_driver = {
 		.acpi_match_table = ACPI_PTR(dw_i2c_acpi_match),
 		.pm	= pm_ptr(&dw_i2c_dev_pm_ops),
 	},
+	.id_table = dw_i2c_platform_ids,
 };
 
 static int __init dw_i2c_init_driver(void)