summaryrefslogtreecommitdiffstats
path: root/drivers/uwb/hwa-rc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/uwb/hwa-rc.c')
-rw-r--r--drivers/uwb/hwa-rc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 0aa6c3c..35a1e77 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -823,6 +823,9 @@ static int hwarc_probe(struct usb_interface *iface,
struct hwarc *hwarc;
struct device *dev = &iface->dev;
+ if (iface->cur_altsetting->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
result = -ENOMEM;
uwb_rc = uwb_rc_alloc();
if (uwb_rc == NULL) {
OpenPOWER on IntegriCloud