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, 15 insertions, 43 deletions

diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
index c7fb7723c01..661600abace 100644
--- a/drivers/usb/gadget/nokia.c
+++ b/drivers/usb/gadget/nokia.c
@@ -16,7 +16,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/utsname.h>
 #include <linux/device.h>
 
 #include "u_serial.h"
@@ -38,11 +37,6 @@
  * the runtime footprint, and giving us at least some parts of what
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
-#include "composite.c"
-#include "usbstring.c"
-#include "config.c"
-#include "epautoconf.c"
-
 #include "u_serial.c"
 #include "f_acm.c"
 #include "f_ecm.c"
@@ -52,23 +46,23 @@
 #include "u_ether.c"
 
 /*-------------------------------------------------------------------------*/
+USB_GADGET_COMPOSITE_OPTIONS();
 
 #define NOKIA_VENDOR_ID			0x0421	/* Nokia */
 #define NOKIA_PRODUCT_ID		0x01c8	/* Nokia Gadget */
 
 /* 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 char manufacturer_nokia[] = "Nokia";
 static const char product_nokia[] = NOKIA_LONG_NAME;
 static const char description_nokia[] = "PC-Suite Configuration";
 
 static struct usb_string strings_dev[] = {
-	[STRING_MANUFACTURER_IDX].s = manufacturer_nokia,
-	[STRING_PRODUCT_IDX].s = NOKIA_LONG_NAME,
+	[USB_GADGET_MANUFACTURER_IDX].s = manufacturer_nokia,
+	[USB_GADGET_PRODUCT_IDX].s = NOKIA_LONG_NAME,
+	[USB_GADGET_SERIAL_IDX].s = "",
 	[STRING_DESCRIPTION_IDX].s = description_nokia,
 	{  } /* end of list */
 };
@@ -90,6 +84,7 @@ static struct usb_device_descriptor device_desc = {
 	.bDeviceClass		= USB_CLASS_COMM,
 	.idVendor		= __constant_cpu_to_le16(NOKIA_VENDOR_ID),
 	.idProduct		= __constant_cpu_to_le16(NOKIA_PRODUCT_ID),
+	.bcdDevice		= cpu_to_le16(NOKIA_VERSION_NUM),
 	/* .iManufacturer = DYNAMIC */
 	/* .iProduct = DYNAMIC */
 	.bNumConfigurations =	1,
@@ -151,7 +146,6 @@ static struct usb_configuration nokia_config_100ma_driver = {
 
 static int __init nokia_bind(struct usb_composite_dev *cdev)
 {
-	int			gcnum;
 	struct usb_gadget	*gadget = cdev->gadget;
 	int			status;
 
@@ -167,41 +161,17 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
 	if (status < 0)
 		goto err_ether;
 
-	status = usb_string_id(cdev);
-	if (status < 0)
-		goto err_usb;
-	strings_dev[STRING_MANUFACTURER_IDX].id = status;
-
-	device_desc.iManufacturer = status;
-
-	status = usb_string_id(cdev);
+	status = usb_string_ids_tab(cdev, strings_dev);
 	if (status < 0)
 		goto err_usb;
-	strings_dev[STRING_PRODUCT_IDX].id = status;
-
-	device_desc.iProduct = status;
-
-	/* config description */
-	status = usb_string_id(cdev);
-	if (status < 0)
-		goto err_usb;
-	strings_dev[STRING_DESCRIPTION_IDX].id = status;
-
+	device_desc.iManufacturer = strings_dev[USB_GADGET_MANUFACTURER_IDX].id;
+	device_desc.iProduct = strings_dev[USB_GADGET_PRODUCT_IDX].id;
+	status = strings_dev[STRING_DESCRIPTION_IDX].id;
 	nokia_config_500ma_driver.iConfiguration = status;
 	nokia_config_100ma_driver.iConfiguration = status;
 
-	/* set up other descriptors */
-	gcnum = usb_gadget_controller_number(gadget);
-	if (gcnum >= 0)
-		device_desc.bcdDevice = cpu_to_le16(NOKIA_VERSION_NUM);
-	else {
-		/* this should only work with hw that supports altsettings
-		 * and several endpoints, anything else, panic.
-		 */
-		pr_err("nokia_bind: controller '%s' not recognized\n",
-			gadget->name);
+	if (!gadget_supports_altsettings(gadget))
 		goto err_usb;
-	}
 
 	/* finally register the configuration */
 	status = usb_add_config(cdev, &nokia_config_500ma_driver,
@@ -214,6 +184,7 @@ static int __init nokia_bind(struct usb_composite_dev *cdev)
 	if (status < 0)
 		goto err_usb;
 
+	usb_composite_overwrite_options(cdev, &coverwrite);
 	dev_info(&gadget->dev, "%s\n", NOKIA_LONG_NAME);
 
 	return 0;
@@ -237,17 +208,18 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
 	return 0;
 }
 
-static struct usb_composite_driver nokia_driver = {
+static __refdata struct usb_composite_driver nokia_driver = {
 	.name		= "g_nokia",
 	.dev		= &device_desc,
 	.strings	= dev_strings,
 	.max_speed	= USB_SPEED_HIGH,
+	.bind		= nokia_bind,
 	.unbind		= __exit_p(nokia_unbind),
 };
 
 static int __init nokia_init(void)
 {
-	return usb_composite_probe(&nokia_driver, nokia_bind);
+	return usb_composite_probe(&nokia_driver);
 }
 module_init(nokia_init);