unsigned map_count = 0;
unsigned release[1024];
unsigned release_count = 0;
+ const char *node;
+
+ node = udev_device_get_devnode(dev);
+ if (!node) {
+ log_error("Error, no device node for '%s'", udev_device_get_syspath(dev));
+ return EXIT_FAILURE;
+ }
udev_list_entry_foreach(entry, udev_device_get_properties_list_entry(dev)) {
const char *key;
}
if (map_count > 0 || release_count > 0) {
- const char *node;
int fd;
unsigned i;
- node = udev_device_get_devnode(dev);
- if (!node) {
- log_error("Error, no device node for '%s'", udev_device_get_syspath(dev));
- return EXIT_FAILURE;
- }
-
- fd = open(udev_device_get_devnode(dev), O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
+ fd = open(node, O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
if (fd < 0) {
log_error_errno(errno, "Error, opening device '%s': %m", node);
return EXIT_FAILURE;