From f4a2ebc2202a58e791f7653f52263a6e3df789d6 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Mon, 23 Feb 2015 19:49:19 -0600
Subject: [PATCH] CAN driver: Oop. unlink method does not exist if there
 operaions on the pseudo filesystem are disabled

---
 drivers/can.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/can.c b/drivers/can.c
index 0635767992..6eb98cc0a6 100644
--- a/drivers/can.c
+++ b/drivers/can.c
@@ -112,11 +112,13 @@ static const struct file_operations g_canops =
   can_read,  /* read */
   can_write, /* write */
   0,         /* seek */
-  can_ioctl, /* ioctl */
+  can_ioctl  /* ioctl */
 #ifndef CONFIG_DISABLE_POLL
-  0,         /* poll */
+  , 0        /* poll */
+#endif
+#ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
+  , 0        /* unlink */
 #endif
-  0          /* unlink */
 };
 
 /****************************************************************************