[PATCH] thermal/powerclamp: add back module device table

[Jacob Pan]

Commit 3105f234e0aba43e44e277c20f9b32ee8add43d4 replaced module
cpu id table with a cpu feature check, which is logically correct.
But we need the module device table to allow module auto loading.
---
 drivers/thermal/intel_powerclamp.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/intel_powerclamp.c 
b/drivers/thermal/intel_powerclamp.c
index f0bad48..c82b41f 100644
--- a/drivers/thermal/intel_powerclamp.c
+++ b/drivers/thermal/intel_powerclamp.c
@@ -694,9 +694,16 @@ static int powerclamp_set_cur_state(struct 
thermal_cooling_device *cdev,
        .set_cur_state = powerclamp_set_cur_state,
 };
 
+static const struct x86_cpu_id __initconst intel_powerclamp_ids[] = {
+       { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_MWAIT },
+       {}
+};
+MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids);
+
 static int __init powerclamp_probe(void)
 {
-       if (!boot_cpu_has(X86_FEATURE_MWAIT)) {
+
+       if (!x86_match_cpu(intel_powerclamp_ids)) {
                pr_err("CPU does not support MWAIT");
                return -ENODEV;
        }
-- 
1.9.1