genirq/irqdesc: Use str_enabled_disabled() helper in wakeup_show()

Remove hard-coded strings by using the str_enabled_disabled() helper
function.

Signed-off-by: Thorsten Blum <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/[email protected]

Author: toblux

kernel/irq/irqdesc.c

@@ -15,6 +15,7 @@
 #include <linux/maple_tree.h>
 #include <linux/irqdomain.h>
 #include <linux/sysfs.h>
+#include <linux/string_choices.h>
 
 #include "internals.h"
 
@@ -320,8 +321,7 @@ static ssize_t wakeup_show(struct kobject *kobj,
 	ssize_t ret = 0;
 
 	raw_spin_lock_irq(&desc->lock);
-	ret = sprintf(buf, "%s\n",
-		      irqd_is_wakeup_set(&desc->irq_data) ? "enabled" : "disabled");
+	ret = sprintf(buf, "%s\n", str_enabled_disabled(irqd_is_wakeup_set(&desc->irq_data)));
 	raw_spin_unlock_irq(&desc->lock);
 
 	return ret;