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author | Alex Shi <alex.shi@linaro.org> | 2017-05-31 12:02:46 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-05-31 12:02:46 +0800 |
commit | dc06d1ba220ca16ebbca598bb45242ec5e818cb2 (patch) | |
tree | ef66bd14901ec3a07cf65842a3b63884a64be529 /drivers/input/joystick/iforce/iforce-usb.c | |
parent | 018ed21cf3b7cb618c63294793d63b23ce4afe24 (diff) | |
parent | a898540914d4136f29bc738ce593c1c501006f23 (diff) |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-17.06-androidlsk-v4.1-17.05-androidlinux-linaro-lsk-v4.1-android
Diffstat (limited to 'drivers/input/joystick/iforce/iforce-usb.c')
-rw-r--r-- | drivers/input/joystick/iforce/iforce-usb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index d96aa27dfcdc..db64adfbe1af 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -141,6 +141,9 @@ static int iforce_usb_probe(struct usb_interface *intf, interface = intf->cur_altsetting; + if (interface->desc.bNumEndpoints < 2) + return -ENODEV; + epirq = &interface->endpoint[0].desc; epout = &interface->endpoint[1].desc; |