From bbf5ee648636273bf194f5e9a8004ea45d4cb009 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 25 Apr 2013 15:52:48 -0600
Subject: Useless TIOCSERGSTRUCT logic in most serial drivers is not compiled
 unless CONFIG_DEBUG and CONFIG_SERIAL_TIOCSERGSTRUCT are defined

---
 nuttx/arch/arm/src/stm32/stm32_serial.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'nuttx/arch/arm/src/stm32/stm32_serial.c')

diff --git a/nuttx/arch/arm/src/stm32/stm32_serial.c b/nuttx/arch/arm/src/stm32/stm32_serial.c
index c04bcc9ee..4594c187e 100644
--- a/nuttx/arch/arm/src/stm32/stm32_serial.c
+++ b/nuttx/arch/arm/src/stm32/stm32_serial.c
@@ -1621,6 +1621,7 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
 
   switch (cmd)
     {
+#ifdef CONFIG_SERIAL_TIOCSERGSTRUCT
     case TIOCSERGSTRUCT:
       {
         struct up_dev_s *user = (struct up_dev_s*)arg;
@@ -1634,6 +1635,7 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
           }
       }
       break;
+#endif
 
 #ifdef CONFIG_STM32_USART_SINGLEWIRE
     case TIOCSSINGLEWIRE:
-- 
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