pstore/ram: Register to module device table

Register the compatible for this module on the module device table so
it can be automatically loaded when a matching DT node is present,
allowing logging of panics and oopses without any intervention.

Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kees Cook <[email protected]>

Author: nfraprado

fs/pstore/ram.c

@@ -893,6 +893,7 @@ static const struct of_device_id dt_match[] = {
 	{ .compatible = "ramoops" },
 	{}
 };
+MODULE_DEVICE_TABLE(of, dt_match);
 
 static struct platform_driver ramoops_driver = {
 	.probe		= ramoops_probe,