Commit f1d513bb authored by Luca Ellero's avatar Luca Ellero Committed by Greg Kroah-Hartman
Browse files

staging: ced1401: fix ced_dbg_get_data()



Rename camel case arguments and locals in function ced_dbg_get_data()

Signed-off-by: default avatarLuca Ellero <luca.ellero@brickedbrain.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3e064a1f
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+10 −9
Original line number Diff line number Diff line
@@ -1318,31 +1318,32 @@ int ced_dbg_ramp_addr(struct ced_data *ced, TDBGBLOCK __user *udb)
**
** Retrieve the data resulting from the last debug Peek operation
****************************************************************************/
int ced_dbg_get_data(struct ced_data *ced, TDBGBLOCK __user *pDB)
int ced_dbg_get_data(struct ced_data *ced, TDBGBLOCK __user *udb)
{
	int iReturn;
	int ret;
	TDBGBLOCK db;

	memset(&db, 0, sizeof(db));	/*  fill returned block with 0s */

	mutex_lock(&ced->io_mutex);
	dev_dbg(&ced->interface->dev, "%s\n", __func__);

	/*  Read back the last peeked value from the 1401. */
	iReturn = usb_control_msg(ced->udev, usb_rcvctrlpipe(ced->udev, 0),
	ret = usb_control_msg(ced->udev, usb_rcvctrlpipe(ced->udev, 0),
				  DB_DATA, (D_TO_H | VENDOR | DEVREQ), 0, 0,
				  &db.iData, sizeof(db.iData), HZ);
	if (iReturn == sizeof(db.iData)) {
		if (copy_to_user(pDB, &db, sizeof(db)))
			iReturn = -EFAULT;
	if (ret == sizeof(db.iData)) {
		if (copy_to_user(udb, &db, sizeof(db)))
			ret = -EFAULT;
		else
			iReturn = U14ERR_NOERROR;
			ret = U14ERR_NOERROR;
	} else
		dev_err(&ced->interface->dev, "%s: failed, code %d\n",
			__func__, iReturn);
			__func__, ret);

	mutex_unlock(&ced->io_mutex);

	return iReturn;
	return ret;
}

/****************************************************************************
+1 −1
Original line number Diff line number Diff line
@@ -249,7 +249,7 @@ extern int ced_dbg_peek(struct ced_data *ced, TDBGBLOCK __user *udb);
extern int ced_dbg_poke(struct ced_data *ced, TDBGBLOCK __user *udb);
extern int ced_dbg_ramp_data(struct ced_data *ced, TDBGBLOCK __user *udb);
extern int ced_dbg_ramp_addr(struct ced_data *ced, TDBGBLOCK __user *udb);
extern int ced_dbg_get_data(struct ced_data *ced, TDBGBLOCK __user *pDB);
extern int ced_dbg_get_data(struct ced_data *ced, TDBGBLOCK __user *udb);
extern int ced_dbg_stop_loop(struct ced_data *ced);
extern int ced_set_circular(struct ced_data *ced, struct transfer_area_desc __user *pTD);
extern int ced_get_circ_block(struct ced_data *ced, TCIRCBLOCK __user *pCB);