diff options
| -rw-r--r-- | udev-add.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/udev-add.c b/udev-add.c index 7a89076add..d237834c68 100644 --- a/udev-add.c +++ b/udev-add.c @@ -139,26 +139,24 @@ exit: static int sleep_for_dev(char *path) { char filename[SYSFS_PATH_MAX + 6]; - struct stat buf; - int loop = 0; - int retval = -ENODEV; + int loop = SECONDS_TO_WAIT_FOR_DEV; + int retval; strcpy(filename, sysfs_path); strcat(filename, path); strcat(filename, "/dev"); - while (loop < SECONDS_TO_WAIT_FOR_DEV) { + while (loop--) { + struct stat buf; + dbg("looking for %s", filename); retval = stat(filename, &buf); - if (retval == 0) { - retval = 0; + if (!retval) goto exit; - } /* sleep for a second or two to give the kernel a chance to * create the dev file */ sleep(1); - ++loop; } retval = -ENODEV; exit: |