diff options
Diffstat (limited to 'libusb/core.c')
| -rw-r--r-- | libusb/core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libusb/core.c b/libusb/core.c index 0048dad..5c0a2e0 100644 --- a/libusb/core.c +++ b/libusb/core.c @@ -1121,8 +1121,8 @@ int API_EXPORTED libusb_get_max_iso_packet_size(libusb_device *dev, goto out; } - speed = libusb_get_device_speed( dev ); - if (speed == LIBUSB_SPEED_SUPER) { + speed = libusb_get_device_speed(dev); + if (speed >= LIBUSB_SPEED_SUPER) { r = libusb_get_ss_endpoint_companion_descriptor(dev->ctx, ep, &ss_ep_cmp); if (r == LIBUSB_SUCCESS) { r = ss_ep_cmp->wBytesPerInterval; @@ -1131,7 +1131,7 @@ int API_EXPORTED libusb_get_max_iso_packet_size(libusb_device *dev, } /* If the device isn't a SuperSpeed device or retrieving the SS endpoint didn't worked. */ - if (speed != LIBUSB_SPEED_SUPER || r < 0) { + if (speed < LIBUSB_SPEED_SUPER || r < 0) { val = ep->wMaxPacketSize; ep_type = (enum libusb_transfer_type) (ep->bmAttributes & 0x3); |