USB audio gadget: Un-inline generic_[gs]et_cmd

Those functions are used only used to fill the set/get members of
usb_audio_control. It doesn't make much sense to inline them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/f_audio.c

@@ -28,6 +28,9 @@ static int audio_buf_size = 48000;
 module_param(audio_buf_size, int, S_IRUGO);
 MODULE_PARM_DESC(audio_buf_size, "Audio buffer size");
 
+static int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value);
+static int generic_get_cmd(struct usb_audio_control *con, u8 cmd);
+
 /*
  * DESCRIPTORS ... most are static, but strings and full
  * configuration descriptors are built on demand.
@@ -632,6 +635,18 @@ f_audio_unbind(struct usb_configuration *c, struct usb_function *f)
 
 /*-------------------------------------------------------------------------*/
 
+static int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value)
+{
+	con->data[cmd] = value;
+
+	return 0;
+}
+
+static int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
+{
+	return con->data[cmd];
+}
+
 /* Todo: add more control selecotor dynamically */
 int __init control_selector_init(struct f_audio *audio)
 {

include/linux/usb/audio.h

@@ -285,18 +285,6 @@ struct usb_audio_control {
 	int (*get)(struct usb_audio_control *con, u8 cmd);
 };
 
-static inline int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value)
-{
-	con->data[cmd] = value;
-
-	return 0;
-}
-
-static inline int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
-{
-	return con->data[cmd];
-}
-
 struct usb_audio_control_selector {
 	struct list_head list;
 	struct list_head control;