thermal: sysfs: Use str_enabled_disabled() helper in mode_show()

Replace hard-coded strings with the str_enabled_disabled() helper.

This unifies the output and helps the linker with deduplication, which
may result in a smaller binary.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
[ rjw: Subject and changelog tweaks ]
Link: https://patch.msgid.link/20260311164212.405981-3-thorsten.blum@linux.dev
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 46b3b2df935c978081739683bfc94e0b81ab2003..5eecae13f07d8afae198d4a0a6e1548cd0464985 100644 (file)
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -18,6 +18,7 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <linux/string_choices.h>
 #include <linux/jiffies.h>
 
 #include "thermal_core.h"
@@ -56,10 +57,8 @@ mode_show(struct device *dev, struct device_attribute *attr, char *buf)
 
        guard(thermal_zone)(tz);
 
-       if (tz->mode == THERMAL_DEVICE_ENABLED)
-               return sysfs_emit(buf, "enabled\n");
-
-       return sysfs_emit(buf, "disabled\n");
+       return sysfs_emit(buf, "%s\n",
+               str_enabled_disabled(tz->mode == THERMAL_DEVICE_ENABLED));
 }
 
 static ssize_t