X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fhid%2Fhid-sony.c;h=bc37a1800166067af660aa108d2f528c8628a260;hb=f204828a1150b0f35730556cd493febda011caf1;hp=30dbb6b40bbf17e93c63b2bd6d3eb3b7f8111593;hpb=1d7b24ff335489dd7e864b71ba5b35eaa25b625a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 30dbb6b..bc37a18 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -419,21 +419,14 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
  */
 static int sixaxis_set_operational_usb(struct hid_device *hdev)
 {
-	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct usb_device *dev = interface_to_usbdev(intf);
-	__u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
 	int ret;
 	char *buf = kmalloc(18, GFP_KERNEL);
 
 	if (!buf)
 		return -ENOMEM;
 
-	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-				 HID_REQ_GET_REPORT,
-				 USB_DIR_IN | USB_TYPE_CLASS |
-				 USB_RECIP_INTERFACE,
-				 (3 << 8) | 0xf2, ifnum, buf, 17,
-				 USB_CTRL_GET_TIMEOUT);
+	ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
+
 	if (ret < 0)
 		hid_err(hdev, "can't set operational mode\n");
 
@@ -537,6 +530,10 @@ static int buzz_init(struct hid_device *hdev)
 	drv_data = hid_get_drvdata(hdev);
 	BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
 
+	/* Validate expected report characteristics. */
+	if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
+		return -ENODEV;
+
 	buzz = kzalloc(sizeof(*buzz), GFP_KERNEL);
 	if (!buzz) {
 		hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");