cpuidle: sysfs: Remove the unused define_one_r(o/w) macros

The define_one_ro and define_one_rw macros are not used,
remove it.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpuidle/sysfs.c

@@ -167,11 +167,6 @@ struct cpuidle_attr {
 	ssize_t (*store)(struct cpuidle_device *, const char *, size_t count);
 };
 
-#define define_one_ro(_name, show) \
-	static struct cpuidle_attr attr_##_name = __ATTR(_name, 0444, show, NULL)
-#define define_one_rw(_name, show, store) \
-	static struct cpuidle_attr attr_##_name = __ATTR(_name, 0644, show, store)
-
 #define attr_to_cpuidleattr(a) container_of(a, struct cpuidle_attr, attr)
 
 struct cpuidle_device_kobj {