diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-03-31 07:30:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-31 07:30:17 +0200 |
| commit | 169310f71fc820fe153ec04c6a111e444a68d6d5 (patch) | |
| tree | a586d0f08548159ceb8527ff59f8414579f70c1f /drivers/usb/usbip/vudc_sysfs.c | |
| parent | b3c39758c8a6972f02b43f83dba7fe7a352371b9 (diff) | |
| parent | c2a9838452a4d71f76103c18c926468a9ea05713 (diff) | |
Merge branch 'linus' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/usbip/vudc_sysfs.c')
| -rw-r--r-- | drivers/usb/usbip/vudc_sysfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index d86f72bbbb91..6dcd3ff655c3 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -105,10 +105,14 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a if (rv != 0) return -EINVAL; + if (!udc) { + dev_err(dev, "no device"); + return -ENODEV; + } spin_lock_irqsave(&udc->lock, flags); /* Don't export what we don't have */ - if (!udc || !udc->driver || !udc->pullup) { - dev_err(dev, "no device or gadget not bound"); + if (!udc->driver || !udc->pullup) { + dev_err(dev, "gadget not bound"); ret = -ENODEV; goto unlock; } |