diff options
Diffstat (limited to 'drivers/hid/hid-uclogic-params.c')
| -rw-r--r-- | drivers/hid/hid-uclogic-params.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 3c10b858cf74..3a83e2c39b4f 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -66,7 +66,7 @@ static int uclogic_params_get_str_desc(__u8 **pbuf, struct hid_device *hdev, __u8 idx, size_t len) { int rc; - struct usb_device *udev = hid_to_usb_dev(hdev); + struct usb_device *udev; __u8 *buf = NULL; /* Check arguments */ @@ -75,6 +75,8 @@ static int uclogic_params_get_str_desc(__u8 **pbuf, struct hid_device *hdev, goto cleanup; } + udev = hid_to_usb_dev(hdev); + buf = kmalloc(len, GFP_KERNEL); if (buf == NULL) { rc = -ENOMEM; |