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 <nfraprado@collabora.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240110210600.787703-2-nfraprado@collabora.com
Signed-off-by: Kees Cook <keescook@chromium.org>

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 88b34fdbf7592fd5e7a469cf9d84229b48557b1b..b1a455f42e932811a1a05918dbcf15d79f0b4541 100644 (file)
--- a/fs/pstore/ram.c
+++ b/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,