linux-kernel - [PATCH v2 7/7] thermal/drivers/intel_menlow: Make additionnal sysfs information optional

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Date:   Mon, 10 Apr 2023 22:53:05 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     daniel.lezcano@...aro.org, rafael@...nel.org
Cc:     rui.zhang@...el.com, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, Sujith Thomas <sujith.thomas@...el.com>,
        Amit Kucheria <amitk@...nel.org>
Subject: [PATCH v2 7/7] thermal/drivers/intel_menlow: Make additionnal sysfs information optional

The Menlon thermal driver creates specific files in the thermal zone
sysfs class. It is specific to Menlon and these entries look debug
code. It is probable these are not needed.

Let's make the code optional and disable it by default.

Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/thermal/intel/intel_menlow.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/thermal/intel/intel_menlow.c b/drivers/thermal/intel/intel_menlow.c
index d720add918ff..d46dacea1b4d 100644
--- a/drivers/thermal/intel/intel_menlow.c
+++ b/drivers/thermal/intel/intel_menlow.c
@@ -374,6 +374,9 @@ static int intel_menlow_add_one_attribute(char *name, umode_t mode, void *show,
 	struct intel_menlow_attribute *attr;
 	int result;
 
+	if (!IS_ENABLED(CONFIG_THERMAL_SYSFS_OBSOLETE_SINGULARITY))
+		return 0;
+	
 	attr = kzalloc(sizeof(struct intel_menlow_attribute), GFP_KERNEL);
 	if (!attr)
 		return -ENOMEM;
-- 
2.34.1