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| author | David S. Miller <davem@davemloft.net> | 2017-04-06 17:25:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-06 18:24:51 +0300 |
| commit | 6f14f443d3e773439fb9cc6f2685ba90d5d026c5 (patch) | |
| tree | d45c11bba3458a805c4ac766ac85ebcf3c00b1eb /drivers/input/misc/cm109.c | |
| parent | faeeb317a5615076dff1ff44b51e862e6064dbd0 (diff) | |
| parent | ea6b1720ce25f92f7a17b2e0c2b653d20773d10a (diff) | |
| download | linux-6f14f443d3e773439fb9cc6f2685ba90d5d026c5.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple cases of overlapping changes (adding code nearby,
a function whose name changes, for example).
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/input/misc/cm109.c')
| -rw-r--r-- | drivers/input/misc/cm109.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c index 9cc6d057c302..23c191a2a071 100644 --- a/drivers/input/misc/cm109.c +++ b/drivers/input/misc/cm109.c @@ -700,6 +700,10 @@ static int cm109_usb_probe(struct usb_interface *intf, int error = -ENOMEM; interface = intf->cur_altsetting; + + if (interface->desc.bNumEndpoints < 1) + return -ENODEV; + endpoint = &interface->endpoint[0].desc; if (!usb_endpoint_is_int_in(endpoint)) |