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author | Ingo Molnar <mingo@kernel.org> | 2017-03-30 09:48:45 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-03-30 09:48:58 +0200 |
commit | c69f203df3e61414fbf1a66d130abfd7c3bf3fd0 (patch) | |
tree | a6850417a1871f7bf321ef0318bd8c43439d7fed /drivers/usb/misc/lvstest.c | |
parent | 3906a13a6b4e78fbc0def03a808f091f0dff1b44 (diff) | |
parent | fe82203b63e598c34d96e846dea49679a726fc7a (diff) |
Merge branch 'linus' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/misc/lvstest.c')
-rw-r--r-- | drivers/usb/misc/lvstest.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c index 77176511658f..d3d124753266 100644 --- a/drivers/usb/misc/lvstest.c +++ b/drivers/usb/misc/lvstest.c @@ -366,6 +366,10 @@ static int lvs_rh_probe(struct usb_interface *intf, hdev = interface_to_usbdev(intf); desc = intf->cur_altsetting; + + if (desc->desc.bNumEndpoints < 1) + return -ENODEV; + endpoint = &desc->endpoint[0].desc; /* valid only for SS root hub */ |