HID: samsung: Broaden device compatibility in samsung driver

The USB validation check has been moved wherever its required.

Earlier Samsung driver only handles USB HID devices and returns an error if it
encounters a Bluetooth type of HID device.  This changes improves driver
compatibility and extends its support for a wide range of devices.

Signed-off-by: Sandeep C S <[email protected]>
Signed-off-by: Junwan Cho <[email protected]>
Signed-off-by: Jitender Sajwan <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: Sandeep C S

drivers/hid/hid-samsung.c

@@ -128,7 +128,7 @@ static int samsung_kbd_mouse_input_mapping(struct hid_device *hdev,
 static __u8 *samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	unsigned int *rsize)
 {
-	if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product)
+	if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product && hid_is_usb(hdev))
 		rdesc = samsung_irda_report_fixup(hdev, rdesc, rsize);
 	return rdesc;
 }
@@ -139,7 +139,7 @@ static int samsung_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 {
 	int ret = 0;
 
-	if (USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE == hdev->product)
+	if (USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE == hdev->product && hid_is_usb(hdev))
 		ret = samsung_kbd_mouse_input_mapping(hdev,
 			hi, field, usage, bit, max);
 
@@ -152,16 +152,17 @@ static int samsung_probe(struct hid_device *hdev,
 	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");
 		goto err_free;
 	}
 
 	if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product) {
+		if (!hid_is_usb(hdev)) {
+			ret = -EINVAL;
+			goto err_free;
+		}
 		if (hdev->rsize == 184) {
 			/* disable hidinput, force hiddev */
 			cmask = (cmask & ~HID_CONNECT_HIDINPUT) |