Remove unused header files; eliminate warnings

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3731 42af7a65-404d-4744-a932-0658087f49c3

4 files changed, 11 insertions, 5 deletions

diff --git a/apps/nshlib/nsh.h b/apps/nshlib/nsh.h
index fb3b35120..6f499a749 100644
--- a/apps/nshlib/nsh.h
+++ b/apps/nshlib/nsh.h
@@ -331,7 +331,7 @@ extern int nsh_parse(FAR struct nsh_vtbl_s *vtbl, char *cmdline);
 
 #ifdef CONFIG_NSH_BUILTIN_APPS
 extern int nsh_execapp(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
-                       FAR char *argv[]);
+                       FAR char **argv);
 #endif
 
 /* Working directory support */
diff --git a/apps/nshlib/nsh_apps.c b/apps/nshlib/nsh_apps.c
index ec3d6ec88..d70c0d10f 100644
--- a/apps/nshlib/nsh_apps.c
+++ b/apps/nshlib/nsh_apps.c
@@ -87,13 +87,13 @@
  ****************************************************************************/
 
 int nsh_execapp(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
-                FAR char *argv[])
+                FAR char **argv)
 {
    int ret = OK;
 
    /* Try to find command within pre-built application list. */
 
-   ret = exec_namedapp(cmd, argv);
+   ret = exec_namedapp(cmd, (FAR const char **)argv);
    if (ret < 0)
      {
        return -errno;
diff --git a/apps/vsn/ramtron/ramtron.c b/apps/vsn/ramtron/ramtron.c
index 2f0479e13..0a648cc30 100644
--- a/apps/vsn/ramtron/ramtron.c
+++ b/apps/vsn/ramtron/ramtron.c
@@ -47,6 +47,7 @@
 #include <nuttx/spi.h>
 #include <nuttx/mtd.h>
 
+FAR struct mtd_dev_s *ramtron_initialize(FAR struct spi_dev_s *dev);
 
 int ramtron_start(int spino)
 {
diff --git a/apps/vsn/sdcard/sdcard.c b/apps/vsn/sdcard/sdcard.c
index 2f6c44f89..47f6c728c 100644
--- a/apps/vsn/sdcard/sdcard.c
+++ b/apps/vsn/sdcard/sdcard.c
@@ -48,6 +48,9 @@
 #  include <nuttx/mmcsd.h>
 #endif
 
+FAR struct sdio_dev_s *sdio_initialize(int slotno);
+void sdio_mediachange(FAR struct sdio_dev_s *dev, bool cardinslot);
+
 // TODO get the structure out from the slot number
 static FAR struct sdio_dev_s *sdio = NULL;
 
@@ -107,12 +110,14 @@ int sdcard_main(int argc, char *argv[])
         }
         else if (!strcmp(argv[1], "insert")) {
             if (sdio) {
-                return sdio_mediachange(sdio, true);
+                sdio_mediachange(sdio, true);
+                return OK;
             }
         }
         else if (!strcmp(argv[1], "eject")) {
             if (sdio) {
-                return sdio_mediachange(sdio, false);
+                sdio_mediachange(sdio, false);
+                return OK;
             }
         }
         else if (!strcmp(argv[1], "status")) {