@@ -61,8 +61,12 @@ static int ch_input_mapping(struct hid_d
static __u8 *ch_switch12_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
- struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-
+ struct usb_interface *intf;
+
+ if (!hid_is_usb(hdev))
+ return rdesc;
+
+ intf = to_usb_interface(hdev->dev.parent);
if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
/* Change usage maximum and logical maximum from 0x7fff to
* 0x2fff, so they don't exceed HID_MAX_USAGES */
@@ -551,7 +551,12 @@ static int corsair_probe(struct hid_devi
int ret;
unsigned long quirks = id->driver_data;
struct corsair_drvdata *drvdata;
- struct usb_interface *usbif = to_usb_interface(dev->dev.parent);
+ struct usb_interface *usbif;
+
+ if (!hid_is_usb(dev))
+ return -EINVAL;
+
+ usbif = to_usb_interface(dev->dev.parent);
drvdata = devm_kzalloc(&dev->dev, sizeof(struct corsair_drvdata),
GFP_KERNEL);
@@ -230,6 +230,9 @@ static int elo_probe(struct hid_device *
struct elo_priv *priv;
int ret;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -143,12 +143,17 @@ static int holtek_kbd_input_event(struct
static int holtek_kbd_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
- struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
- int ret = hid_parse(hdev);
+ struct usb_interface *intf;
+ int ret;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
+ ret = hid_parse(hdev);
if (!ret)
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ intf = to_usb_interface(hdev->dev.parent);
if (!ret && intf->cur_altsetting->desc.bInterfaceNumber == 1) {
struct hid_input *hidinput;
list_for_each_entry(hidinput, &hdev->inputs, list) {
@@ -65,6 +65,14 @@ static __u8 *holtek_mouse_report_fixup(s
return rdesc;
}
+static int holtek_mouse_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+ return 0;
+}
+
static const struct hid_device_id holtek_mouse_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
@@ -86,6 +94,7 @@ static struct hid_driver holtek_mouse_dr
.name = "holtek_mouse",
.id_table = holtek_mouse_devices,
.report_fixup = holtek_mouse_report_fixup,
+ .probe = holtek_mouse_probe,
};
module_hid_driver(holtek_mouse_driver);
@@ -659,12 +659,18 @@ static int lg_event(struct hid_device *h
static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
- struct usb_interface *iface = to_usb_interface(hdev->dev.parent);
- __u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
+ struct usb_interface *iface;
+ __u8 iface_num;
unsigned int connect_mask = HID_CONNECT_DEFAULT;
struct lg_drv_data *drv_data;
int ret;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
+ iface = to_usb_interface(hdev->dev.parent);
+ iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
+
/* G29 only work with the 1st interface */
if ((hdev->product == USB_DEVICE_ID_LOGITECH_G29_WHEEL) &&
(iface_num != 0)) {
@@ -803,12 +803,18 @@ static int pk_raw_event(struct hid_devic
static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
- struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
- unsigned short ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
+ struct usb_interface *intf;
+ unsigned short ifnum;
unsigned long quirks = id->driver_data;
struct pk_device *pk;
struct pcmidi_snd *pm = NULL;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
+ intf = to_usb_interface(hdev->dev.parent);
+ ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
+
pk = kzalloc(sizeof(*pk), GFP_KERNEL);
if (pk == NULL) {
hid_err(hdev, "can't alloc descriptor\n");
@@ -349,6 +349,9 @@ static int arvo_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -329,6 +329,9 @@ static int isku_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -756,6 +756,9 @@ static int kone_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -438,6 +438,9 @@ static int koneplus_probe(struct hid_dev
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -136,6 +136,9 @@ static int konepure_probe(struct hid_dev
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -508,6 +508,9 @@ static int kovaplus_probe(struct hid_dev
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -163,6 +163,9 @@ static int lua_probe(struct hid_device *
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -457,6 +457,9 @@ static int pyra_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -144,6 +144,9 @@ static int ryos_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -116,6 +116,9 @@ static int savu_probe(struct hid_device
{
int retval;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");
@@ -157,6 +157,9 @@ static int samsung_probe(struct hid_devi
int ret;
unsigned int cmask = HID_CONNECT_DEFAULT;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
@@ -795,6 +795,9 @@ static int uclogic_tablet_enable(struct
__u8 *p;
s32 v;
+ if (!hid_is_usb(hdev))
+ return -EINVAL;
+
/*
* Read string descriptor containing tablet parameters. The specific
* string descriptor and data were discovered by sniffing the Windows