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| author | Linus Walleij | 2015-08-13 14:42:55 +0200 |
|---|---|---|
| committer | Linus Walleij | 2015-08-13 14:42:55 +0200 |
| commit | 5f6f02cd49d61e9856ff2c337578316a1a1b3f88 (patch) | |
| tree | fd2e6961e8f609af41dd4a282008e1bc52cfa7c7 /drivers/usb/gadget/composite.c | |
| parent | gpio: brcmstb: support wakeup from S5 cold boot (diff) | |
| parent | Linux 4.2-rc4 (diff) | |
| download | kernel-qcow2-linux-5f6f02cd49d61e9856ff2c337578316a1a1b3f88.tar.gz kernel-qcow2-linux-5f6f02cd49d61e9856ff2c337578316a1a1b3f88.tar.xz kernel-qcow2-linux-5f6f02cd49d61e9856ff2c337578316a1a1b3f88.zip | |
Merge tag 'v4.2-rc4' into devel
Linux 4.2-rc4
Diffstat (limited to 'drivers/usb/gadget/composite.c')
| -rw-r--r-- | drivers/usb/gadget/composite.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 4e3447bbd097..58b4657fc721 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1758,10 +1758,13 @@ unknown: * take such requests too, if that's ever needed: to work * in config 0, etc. */ - list_for_each_entry(f, &cdev->config->functions, list) - if (f->req_match && f->req_match(f, ctrl)) - goto try_fun_setup; - f = NULL; + if (cdev->config) { + list_for_each_entry(f, &cdev->config->functions, list) + if (f->req_match && f->req_match(f, ctrl)) + goto try_fun_setup; + f = NULL; + } + switch (ctrl->bRequestType & USB_RECIP_MASK) { case USB_RECIP_INTERFACE: if (!cdev->config || intf >= MAX_CONFIG_INTERFACES) |