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shrink the code a bit

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This commit is contained in:
Mike Frysinger 2006-02-03 00:19:42 +00:00
parent 53d57dbe6b
commit 248d2220f9
1 changed files with 5 additions and 8 deletions
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13
util-linux/mdev.c
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@ -170,15 +170,13 @@ end:
static void find_dev(char *path) static void find_dev(char *path)
{ {
DIR *dir; DIR *dir;
int len=strlen(path); size_t len=strlen(path);
struct dirent *entry;
if (!(dir = opendir(path))) if ((dir = opendir(path)) == NULL)
bb_perror_msg_and_die("No %s",path); return;
for (;;) { while ((entry = readdir(dir)) != NULL) {
struct dirent *entry = readdir(dir);
if (!entry) break;
/* Skip "." and ".." (also skips hidden files, which is ok) */ /* 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) { if (entry->d_type == DT_DIR) {
snprintf(path+len, PATH_MAX-len, "/%s", entry->d_name); snprintf(path+len, PATH_MAX-len, "/%s", entry->d_name);
find_dev(path); find_dev(path);
path[len] = 0;
} }
/* If there's a dev entry, mknod it */ /* If there's a dev entry, mknod it */