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83be4bee57
Add a helper function to check if a PRM handler/module is present. This can be used during init time by code that depends on a particular handler. If the handler is not present, then the code does not need to be loaded. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: "Mario Limonciello (AMD)" <superm1@kernel.org> Acked-by: "Rafael J. Wysocki (Intel)" <rafael@kernel.org> Link: https://patch.msgid.link/all/20251017-wip-atl-prm-v2-1-7ab1df4a5fbc@amd.com