staging: line6: changed interface of line6_pod_transmit_parameter()

Adjusted interface of line6_pod_transmit_parameter() to take changes of
line6_transmit_parameter() into account

Signed-off-by: Johannes Thumshirn <morbidrsa@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 4dadc57..8667aaf 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -419,7 +419,7 @@
 	Transmit PODxt Pro control parameter.
 */
 void line6_pod_transmit_parameter(struct usb_line6_pod *pod, int param,
-				  int value)
+				  u8 value)
 {
 	if (line6_transmit_parameter(&pod->line6, param, value) == 0)
 		pod_store_parameter(pod, param, value);