hwmon: (aquacomputer_d5next) Remove unneeded CONFIG_DEBUG_FS #ifdef

Remove the #ifdef check for CONFIG_DEBUG_FS and the empty variant
of aqc_debugfs_init(), because the debugfs functions already do nothing
if debugfs isn't enabled.
Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
Link: https://lore.kernel.org/r/20231216140754.336775-1-savicaleksa83@gmail.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/aquacomputer_d5next.c

@@ -1476,8 +1476,6 @@ static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8
 	return 0;
 }
 
-#ifdef CONFIG_DEBUG_FS
-
 static int serial_number_show(struct seq_file *seqf, void *unused)
 {
 	struct aqc_data *priv = seqf->private;
@@ -1527,14 +1525,6 @@ static void aqc_debugfs_init(struct aqc_data *priv)
 		debugfs_create_file("power_cycles", 0444, priv->debugfs, priv, &power_cycles_fops);
 }
 
-#else
-
-static void aqc_debugfs_init(struct aqc_data *priv)
-{
-}
-
-#endif
-
 static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
 {
 	struct aqc_data *priv;