1 files changed, 14 insertions, 57 deletions

diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index 112d934132c..ca6527ac655 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -47,69 +47,23 @@ static int kovaplus_send_control(struct usb_device *usb_dev, uint value,
 		enum kovaplus_control_requests request)
 {
 	int retval;
-	struct kovaplus_control control;
+	struct roccat_common2_control control;
 
 	if ((request == KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
 			request == KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
 			value > 4)
 		return -EINVAL;
 
-	control.command = KOVAPLUS_COMMAND_CONTROL;
+	control.command = ROCCAT_COMMON_COMMAND_CONTROL;
 	control.value = value;
 	control.request = request;
 
-	retval = roccat_common_send(usb_dev, KOVAPLUS_COMMAND_CONTROL,
-			&control, sizeof(struct kovaplus_control));
+	retval = roccat_common2_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL,
+			&control, sizeof(struct roccat_common2_control));
 
 	return retval;
 }
 
-static int kovaplus_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct kovaplus_control control;
-
-	do {
-		retval = roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_CONTROL,
-				&control, sizeof(struct kovaplus_control));
-
-		/* check if we get a completely wrong answer */
-		if (retval)
-			return retval;
-
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OK)
-			return 0;
-
-		/* indicates that hardware needs some more time to complete action */
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT) {
-			msleep(500); /* windows driver uses 1000 */
-			continue;
-		}
-
-		/* seems to be critical - replug necessary */
-		if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD)
-			return -EINVAL;
-
-		hid_err(usb_dev, "roccat_common_receive_control_status: "
-				"unknown response value 0x%x\n", control.value);
-		return -EINVAL;
-	} while (1);
-}
-
-static int kovaplus_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-
-	msleep(100);
-
-	return kovaplus_receive_control_status(usb_dev);
-}
-
 static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
 		enum kovaplus_control_requests request)
 {
@@ -119,7 +73,7 @@ static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
 static int kovaplus_get_info(struct usb_device *usb_dev,
 		struct kovaplus_info *buf)
 {
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_INFO,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_INFO,
 			buf, sizeof(struct kovaplus_info));
 }
 
@@ -133,14 +87,15 @@ static int kovaplus_get_profile_settings(struct usb_device *usb_dev,
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
 			buf, sizeof(struct kovaplus_profile_settings));
 }
 
 static int kovaplus_set_profile_settings(struct usb_device *usb_dev,
 		struct kovaplus_profile_settings const *settings)
 {
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_PROFILE_SETTINGS,
 			settings, sizeof(struct kovaplus_profile_settings));
 }
 
@@ -154,14 +109,15 @@ static int kovaplus_get_profile_buttons(struct usb_device *usb_dev,
 	if (retval)
 		return retval;
 
-	return roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
 			buf, sizeof(struct kovaplus_profile_buttons));
 }
 
 static int kovaplus_set_profile_buttons(struct usb_device *usb_dev,
 		struct kovaplus_profile_buttons const *buttons)
 {
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_PROFILE_BUTTONS,
 			buttons, sizeof(struct kovaplus_profile_buttons));
 }
 
@@ -171,7 +127,7 @@ static int kovaplus_get_actual_profile(struct usb_device *usb_dev)
 	struct kovaplus_actual_profile buf;
 	int retval;
 
-	retval = roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
+	retval = roccat_common2_receive(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct kovaplus_actual_profile));
 
 	return retval ? retval : buf.actual_profile;
@@ -186,7 +142,8 @@ static int kovaplus_set_actual_profile(struct usb_device *usb_dev,
 	buf.size = sizeof(struct kovaplus_actual_profile);
 	buf.actual_profile = new_profile;
 
-	return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE,
+	return roccat_common2_send_with_status(usb_dev,
+			KOVAPLUS_COMMAND_ACTUAL_PROFILE,
 			&buf, sizeof(struct kovaplus_actual_profile));
 }