diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_hid.c')
-rw-r--r-- | drivers/usb/gadget/function/f_hid.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 59ab62c92b66..f3b3e19281ea 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -742,6 +742,10 @@ int __init ghid_setup(struct usb_gadget *g, int count) dev_t dev; hidg_class = class_create(THIS_MODULE, "hidg"); + if (IS_ERR(hidg_class)) { + hidg_class = NULL; + return PTR_ERR(hidg_class); + } status = alloc_chrdev_region(&dev, 0, count, "hidg"); if (!status) { |