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| author | Dave Airlie <airlied@redhat.com> | 2017-03-28 09:34:19 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-03-28 09:34:19 +0200 |
| commit | e5c1ff14757afe21733ddee9cc4bbaeaeadbf803 (patch) | |
| tree | 0da1c9aaf772fac30fe68590a4ca1c3dd439cebd /drivers/input/tablet/kbtab.c | |
| parent | BackMerge tag 'v4.11-rc3' into drm-next (diff) | |
| parent | Linux 4.11-rc4 (diff) | |
| download | linux-e5c1ff14757afe21733ddee9cc4bbaeaeadbf803.tar.xz linux-e5c1ff14757afe21733ddee9cc4bbaeaeadbf803.zip | |
Backmerge tag 'v4.11-rc4' into drm-next
Linux 4.11-rc4
The i915 GVT team need the rc4 code to base some more code on.
Diffstat (limited to 'drivers/input/tablet/kbtab.c')
| -rw-r--r-- | drivers/input/tablet/kbtab.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index e850d7e8afbc..4d9d64908b59 100644 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -122,6 +122,9 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i struct input_dev *input_dev; int error = -ENOMEM; + if (intf->cur_altsetting->desc.bNumEndpoints < 1) + return -ENODEV; + kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL); input_dev = input_allocate_device(); if (!kbtab || !input_dev) |