From c9eff799c04c4ac7e3226d86bf8cb89cdb418b85 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 29 Mar 2015 14:42:03 -0600
Subject: [PATCH] Cortex-M7:  Add support for enabled the D-Cache in write only
 mode. SAMV7 Ethernet:  I- and D-Cache are now enabled in the netnsh/
 configuration.  D-Cache is enabled in write-though mode.  This mode is
 necessary because the DMA descriptors are each 8-bytes in size but the
 D-Cache cache line is 32-bits in size. So it is impossible make coherency for
 every 8-byte DMA descriptor without write-through.

---
 nshlib/nsh_fscmds.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nshlib/nsh_fscmds.c b/nshlib/nsh_fscmds.c
index 570ffa776..3900fc64a 100644
--- a/nshlib/nsh_fscmds.c
+++ b/nshlib/nsh_fscmds.c
@@ -390,7 +390,7 @@ static int ls_recursive(FAR struct nsh_vtbl_s *vtbl, const char *dirpath,
     {
       /* Yes.. */
 
-      char *newpath;
+      FAR char *newpath;
       newpath = nsh_getdirpath(dirpath, entryp->d_name);
 
       /* List the directory contents */
@@ -408,6 +408,7 @@ static int ls_recursive(FAR struct nsh_vtbl_s *vtbl, const char *dirpath,
           free(newpath);
         }
     }
+
   return ret;
 }