Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 16 insertions, 45 deletions

diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 681bd038b1d8..881aab86ae99 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -22,7 +22,6 @@
 
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/utsname.h>
 #include <linux/module.h>
 #include <linux/device.h>
 
@@ -31,16 +30,13 @@
 #include <sound/rawmidi.h>
 
 #include <linux/usb/ch9.h>
+#include <linux/usb/composite.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/audio.h>
 #include <linux/usb/midi.h>
 
 #include "gadget_chips.h"
 
-#include "composite.c"
-#include "usbstring.c"
-#include "config.c"
-#include "epautoconf.c"
 #include "f_midi.c"
 
 /*-------------------------------------------------------------------------*/
@@ -51,6 +47,8 @@ MODULE_LICENSE("GPL v2");
 static const char shortname[] = "g_midi";
 static const char longname[] = "MIDI Gadget";
 
+USB_GADGET_COMPOSITE_OPTIONS();
+
 static int index = SNDRV_DEFAULT_IDX1;
 module_param(index, int, S_IRUGO);
 MODULE_PARM_DESC(index, "Index value for the USB MIDI Gadget adapter.");
@@ -85,9 +83,7 @@ MODULE_PARM_DESC(out_ports, "Number of MIDI output ports");
 
 /* string IDs are assigned dynamically */
 
-#define STRING_MANUFACTURER_IDX		0
-#define STRING_PRODUCT_IDX		1
-#define STRING_DESCRIPTION_IDX		2
+#define STRING_DESCRIPTION_IDX		USB_GADGET_FIRST_AVAIL_IDX
 
 static struct usb_device_descriptor device_desc = {
 	.bLength =		USB_DT_DEVICE_SIZE,
@@ -102,8 +98,9 @@ static struct usb_device_descriptor device_desc = {
 };
 
 static struct usb_string strings_dev[] = {
-	[STRING_MANUFACTURER_IDX].s	= "Grey Innovation",
-	[STRING_PRODUCT_IDX].s		= "MIDI Gadget",
+	[USB_GADGET_MANUFACTURER_IDX].s	= "Grey Innovation",
+	[USB_GADGET_PRODUCT_IDX].s	= "MIDI Gadget",
+	[USB_GADGET_SERIAL_IDX].s	= "",
 	[STRING_DESCRIPTION_IDX].s	= "MIDI",
 	{  } /* end of list */
 };
@@ -140,61 +137,35 @@ static int __init midi_bind_config(struct usb_configuration *c)
 
 static int __init midi_bind(struct usb_composite_dev *cdev)
 {
-	struct usb_gadget *gadget = cdev->gadget;
-	int gcnum, status;
-
-	status = usb_string_id(cdev);
-	if (status < 0)
-		return status;
-	strings_dev[STRING_MANUFACTURER_IDX].id = status;
-	device_desc.iManufacturer = status;
+	int status;
 
-	status = usb_string_id(cdev);
+	status = usb_string_ids_tab(cdev, strings_dev);
 	if (status < 0)
 		return status;
-	strings_dev[STRING_PRODUCT_IDX].id = status;
-	device_desc.iProduct = status;
-
-	/* config description */
-	status = usb_string_id(cdev);
-	if (status < 0)
-		return status;
-	strings_dev[STRING_DESCRIPTION_IDX].id = status;
-
-	midi_config.iConfiguration = status;
-
-	gcnum = usb_gadget_controller_number(gadget);
-	if (gcnum < 0) {
-		/* gmidi is so simple (no altsettings) that
-		 * it SHOULD NOT have problems with bulk-capable hardware.
-		 * so warn about unrecognized controllers, don't panic.
-		 */
-		pr_warning("%s: controller '%s' not recognized\n",
-			   __func__, gadget->name);
-		device_desc.bcdDevice = cpu_to_le16(0x9999);
-	} else {
-		device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);
-	}
+	device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+	device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+	midi_config.iConfiguration = strings_dev[STRING_DESCRIPTION_IDX].id;
 
 	status = usb_add_config(cdev, &midi_config, midi_bind_config);
 	if (status < 0)
 		return status;
-
+	usb_composite_overwrite_options(cdev, &coverwrite);
 	pr_info("%s\n", longname);
 	return 0;
 }
 
-static struct usb_composite_driver midi_driver = {
+static __refdata struct usb_composite_driver midi_driver = {
 	.name		= (char *) longname,
 	.dev		= &device_desc,
 	.strings	= dev_strings,
 	.max_speed	= USB_SPEED_HIGH,
+	.bind		= midi_bind,
 	.unbind		= __exit_p(midi_unbind),
 };
 
 static int __init midi_init(void)
 {
-	return usb_composite_probe(&midi_driver, midi_bind);
+	return usb_composite_probe(&midi_driver);
 }
 module_init(midi_init);