diff options
Diffstat (limited to 'examples/lsusb.c')
-rw-r--r-- | examples/lsusb.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/examples/lsusb.c b/examples/lsusb.c index 8145d63..c511b29 100644 --- a/examples/lsusb.c +++ b/examples/lsusb.c @@ -34,7 +34,12 @@ void print_devs(libusb_dev *devs) int main(void) { libusb_dev *devs; - libusb_init(0); + int r; + + r = libusb_init(); + if (r < 0) + return r; + libusb_find_devices(); devs = libusb_get_devices(); |