shrink the code a bit

git-svn-id: svn://busybox.net/trunk/busybox@13801 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 5 insertions, 8 deletions

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 8f2312060..c100e0fa6 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -170,15 +170,13 @@ end:
 static void find_dev(char *path)
 {
         DIR *dir;
-        int len=strlen(path);
+        size_t len=strlen(path);
+        struct dirent *entry;
 
-        if (!(dir = opendir(path)))
-                bb_perror_msg_and_die("No %s",path);
+        if ((dir = opendir(path)) == NULL)
+                return;
 
-        for (;;) {
-                struct dirent *entry = readdir(dir);
-
-                if (!entry) break;
+        while ((entry = readdir(dir)) != NULL) {
 
                 /* Skip "." and ".." (also skips hidden files, which is ok) */
 
@@ -187,7 +185,6 @@ static void find_dev(char *path)
                 if (entry->d_type == DT_DIR) {
                         snprintf(path+len, PATH_MAX-len, "/%s", entry->d_name);
                         find_dev(path);
-                        path[len] = 0;
                 }
 
                 /* If there's a dev entry, mknod it */