5 files changed, 10 insertions, 13 deletions

diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 08f805157330..369e60e070e1 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -544,8 +544,7 @@ static void line6_data_received(struct urb *urb)
                 case LINE6_PODXT:
                 case LINE6_PODXTPRO:
                 case LINE6_POCKETPOD:
-                        line6_pod_process_message((struct usb_line6_pod *)
-                                                  line6);
+                        line6_pod_process_message(line6);
                         break;
 
                 case LINE6_PODHD300:
@@ -555,19 +554,15 @@ static void line6_data_received(struct urb *urb)
                         break; /* let userspace handle MIDI */
 
                 case LINE6_PODXTLIVE_POD:
-                        line6_pod_process_message((struct usb_line6_pod
-                                                           *)line6);
+                        line6_pod_process_message(line6);
                         break;
 
                 case LINE6_PODXTLIVE_VARIAX:
-                        line6_variax_process_message((struct
-                                                      usb_line6_variax
-                                                      *)line6);
+                        line6_variax_process_message(line6);
                         break;
 
                 case LINE6_VARIAX:
-                        line6_variax_process_message((struct usb_line6_variax *)
-                                                     line6);
+                        line6_variax_process_message(line6);
                         break;
 
                 default:
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 9292b7215d64..aa8977d1814f 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -131,8 +131,9 @@ static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code,
 /*
         Process a completely received message.
 */
-void line6_pod_process_message(struct usb_line6_pod *pod)
+void line6_pod_process_message(struct usb_line6 *line6)
 {
+        struct usb_line6_pod *pod = (struct usb_line6_pod *) line6;
         const unsigned char *buf = pod->line6.buffer_message;
 
         if (memcmp(buf, pod_version_header, sizeof(pod_version_header)) == 0) {
diff --git a/drivers/staging/line6/pod.h b/drivers/staging/line6/pod.h
index cf6c75cd6760..984a00bd294d 100644
--- a/drivers/staging/line6/pod.h
+++ b/drivers/staging/line6/pod.h
@@ -89,6 +89,6 @@ struct usb_line6_pod {
 extern void line6_pod_disconnect(struct usb_interface *interface);
 extern int line6_pod_init(struct usb_interface *interface,
                           struct usb_line6 *line6);
-extern void line6_pod_process_message(struct usb_line6_pod *pod);
+extern void line6_pod_process_message(struct usb_line6 *line6);
 
 #endif
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c
index f5b618bc3dbe..4d419940a6bb 100644
--- a/drivers/staging/line6/variax.c
+++ b/drivers/staging/line6/variax.c
@@ -130,8 +130,9 @@ static void variax_startup6(struct work_struct *work)
 /*
         Process a completely received message.
 */
-void line6_variax_process_message(struct usb_line6_variax *variax)
+void line6_variax_process_message(struct usb_line6 *line6)
 {
+        struct usb_line6_variax *variax = (struct usb_line6_variax *) line6;
         const unsigned char *buf = variax->line6.buffer_message;
 
         switch (buf[0]) {
diff --git a/drivers/staging/line6/variax.h b/drivers/staging/line6/variax.h
index 9bf1464d45ec..7d445ff8c9dc 100644
--- a/drivers/staging/line6/variax.h
+++ b/drivers/staging/line6/variax.h
@@ -67,6 +67,6 @@ struct usb_line6_variax {
 extern void line6_variax_disconnect(struct usb_interface *interface);
 extern int line6_variax_init(struct usb_interface *interface,
                              struct usb_line6 *line6);
-extern void line6_variax_process_message(struct usb_line6_variax *variax);
+extern void line6_variax_process_message(struct usb_line6 *line6);
 
 #endif