usb: gadget: libcomposite: move config.c into libcomposite

This patch moves config.c into libcomposite and updates all gadgets.
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/Makefile

@@ -5,7 +5,7 @@ ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
 
 obj-$(CONFIG_USB_GADGET)	+= udc-core.o
 obj-$(CONFIG_USB_LIBCOMPOSITE)	+= libcomposite.o
-libcomposite-y			:= usbstring.o
+libcomposite-y			:= usbstring.o config.o
 obj-$(CONFIG_USB_DUMMY_HCD)	+= dummy_hcd.o
 obj-$(CONFIG_USB_NET2272)	+= net2272.o
 obj-$(CONFIG_USB_NET2280)	+= net2280.o

drivers/usb/gadget/acm_ms.c

@@ -42,7 +42,6 @@
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 #include "u_serial.c"
 #include "f_acm.c"

drivers/usb/gadget/audio.c

@@ -27,7 +27,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 /* string IDs are assigned dynamically */

drivers/usb/gadget/cdc2.c

@@ -44,7 +44,6 @@
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 #include "u_serial.c"
 #include "f_acm.c"

drivers/usb/gadget/config.c

@@ -12,6 +12,7 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/list.h>
 #include <linux/string.h>
 #include <linux/device.h>
@@ -53,7 +54,7 @@ usb_descriptor_fillbuf(void *buf, unsigned buflen,
 	}
 	return dest - (u8 *)buf;
 }
-
+EXPORT_SYMBOL_GPL(usb_descriptor_fillbuf);
 
 /**
  * usb_gadget_config_buf - builts a complete configuration descriptor
@@ -106,6 +107,7 @@ int usb_gadget_config_buf(
 	cp->bmAttributes |= USB_CONFIG_ATT_ONE;
 	return len;
 }
+EXPORT_SYMBOL_GPL(usb_gadget_config_buf);
 
 /**
  * usb_copy_descriptors - copy a vector of USB descriptors
@@ -155,4 +157,4 @@ usb_copy_descriptors(struct usb_descriptor_header **src)
 
 	return ret;
 }
-
+EXPORT_SYMBOL_GPL(usb_copy_descriptors);

drivers/usb/gadget/ether.c

@@ -103,7 +103,6 @@ static inline bool has_rndis(void)
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_ecm.c"

drivers/usb/gadget/file_storage.c

@@ -265,7 +265,6 @@
  * the runtime footprint, and giving us at least some parts of what
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
-#include "config.c"
 #include "epautoconf.c"
 
 /*-------------------------------------------------------------------------*/

drivers/usb/gadget/g_ffs.c

@@ -24,7 +24,6 @@
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #if defined CONFIG_USB_FUNCTIONFS_ETH || defined CONFIG_USB_FUNCTIONFS_RNDIS

drivers/usb/gadget/gmidi.c

@@ -38,7 +38,6 @@
 #include "gadget_chips.h"
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 #include "f_midi.c"
 

drivers/usb/gadget/hid.c

@@ -35,7 +35,6 @@
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_hid.c"

drivers/usb/gadget/mass_storage.c

@@ -49,7 +49,6 @@
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 #include "f_mass_storage.c"
 

drivers/usb/gadget/multi.c

@@ -44,7 +44,6 @@ MODULE_LICENSE("GPL");
  */
 
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_mass_storage.c"

drivers/usb/gadget/ncm.c

@@ -37,7 +37,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_ncm.c"

drivers/usb/gadget/nokia.c

@@ -39,7 +39,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "u_serial.c"

drivers/usb/gadget/printer.c

@@ -52,7 +52,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 /*-------------------------------------------------------------------------*/

drivers/usb/gadget/serial.c

@@ -38,7 +38,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_acm.c"

drivers/usb/gadget/tcm_usb_gadget.c

@@ -26,7 +26,6 @@
 #include <asm/unaligned.h>
 
 #include "epautoconf.c"
-#include "config.c"
 #include "composite.c"
 
 #include "tcm_usb_gadget.h"

drivers/usb/gadget/webcam.c

@@ -24,7 +24,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "uvc_queue.c"

drivers/usb/gadget/zero.c

@@ -59,7 +59,6 @@
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "composite.c"
-#include "config.c"
 #include "epautoconf.c"
 
 #include "f_sourcesink.c"