From 2532e33de2afa07042e8662984900ce2e6e780c2 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 18 Feb 2015 09:34:58 -0600
Subject: [PATCH] VFS: The inode unlink method should not be support if
 operations on the root pseudo-filesystem are disabled.

---
 arch/arm/src/stm32/stm32_rtc_lowerhalf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/src/stm32/stm32_rtc_lowerhalf.c b/arch/arm/src/stm32/stm32_rtc_lowerhalf.c
index c56970b0c24..eb732b16e6d 100644
--- a/arch/arm/src/stm32/stm32_rtc_lowerhalf.c
+++ b/arch/arm/src/stm32/stm32_rtc_lowerhalf.c
@@ -121,7 +121,9 @@ static const struct rtc_ops_s g_rtc_ops =
 #ifdef CONFIG_RTC_IOCTL
   .ioctl      = NULL,
 #endif
+#ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   .destroy    = NULL,
+#endif
 };
 
 /* STM32 RTC device state */