Remove debugging statement.

[oweals/busybox.git] / umount.c

diff --git a/umount.c b/umount.c
index 0eade5a36363692797c0aa12e7ad0d5d091fa535..8565744f256926a94e42ea4d45a806fb35560519 100644 (file)
--- a/umount.c
+++ b/umount.c
@@ -74,7 +74,7 @@ extern const char mtab_file[];        /* Defined in utility.c */
  * TODO: Perhaps switch to using Glibc's getmntent_r
  *        -Erik
  */
-void mtab_read(void)
+static void mtab_read(void)
 {
        struct _mtab_entry_t *entry = NULL;
        struct mntent *e;
@@ -97,7 +97,7 @@ void mtab_read(void)
        endmntent(fp);
 }
 
-char *mtab_getinfo(const char *match, const char which)
+static char *mtab_getinfo(const char *match, const char which)
 {
        struct _mtab_entry_t *cur = mtab_cache;
 
@@ -111,8 +111,7 @@ char *mtab_getinfo(const char *match, const char which)
                                if (strcmp(cur->device, "/dev/root") == 0) {
                                        /* Adjusts device to be the real root device,
                                         * or leaves device alone if it can't find it */
-                                       find_real_root_device_name( cur->device);
-                                       return ( cur->device);
+                                       cur->device = find_real_root_device_name(cur->device);
                                }
 #endif
                                return cur->device;
@@ -123,18 +122,7 @@ char *mtab_getinfo(const char *match, const char which)
        return NULL;
 }
 
-char *mtab_first(void **iter)
-{
-       struct _mtab_entry_t *mtab_iter;
-
-       if (!iter)
-               return NULL;
-       mtab_iter = mtab_cache;
-       *iter = (void *) mtab_iter;
-       return mtab_next(iter);
-}
-
-char *mtab_next(void **iter)
+static char *mtab_next(void **iter)
 {
        char *mp;
 
@@ -145,10 +133,21 @@ char *mtab_next(void **iter)
        return mp;
 }
 
+static char *mtab_first(void **iter)
+{
+       struct _mtab_entry_t *mtab_iter;
+
+       if (!iter)
+               return NULL;
+       mtab_iter = mtab_cache;
+       *iter = (void *) mtab_iter;
+       return mtab_next(iter);
+}
+
 /* Don't bother to clean up, since exit() does that 
  * automagically, so we can save a few bytes */
 #ifdef BB_FEATURE_CLEAN_UP
-void mtab_free(void)
+static void mtab_free(void)
 {
        struct _mtab_entry_t *this, *next;