From 4da122b8d41dd5ddb0f206b5d5e796167d71b1d5 Mon Sep 17 00:00:00 2001
From: raiden00pl <raiden00@railab.me>
Date: Tue, 29 Sep 2020 16:48:27 +0200
Subject: [PATCH] nrf52_serial.c: fix unused wariable warning

---
 arch/arm/src/nrf52/nrf52_serial.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/src/nrf52/nrf52_serial.c b/arch/arm/src/nrf52/nrf52_serial.c
index 70a1cc9d7e..6f59ead8fc 100644
--- a/arch/arm/src/nrf52/nrf52_serial.c
+++ b/arch/arm/src/nrf52/nrf52_serial.c
@@ -454,10 +454,12 @@ void nrf52_set_format(struct uart_dev_s *dev)
 
 static int nrf52_ioctl(struct file *filep, int cmd, unsigned long arg)
 {
+#ifdef CONFIG_SERIAL_TERMIOS
   struct inode         *inode  = filep->f_inode;
   struct uart_dev_s    *dev    = inode->i_private;
   struct nrf52_dev_s   *priv   = (struct nrf52_dev_s *)dev->priv;
   struct uart_config_s *config = &priv->config;
+#endif
   int                   ret    = OK;
 
   switch (cmd)