usb: gadget: FunctionFS: fix typos and coding style
This commit changes FunctionFS as to make it more compliant
with coding style as well as fixes several typos.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
index af75e36..3dc1989 100644
--- a/drivers/usb/gadget/g_ffs.c
+++ b/drivers/usb/gadget/g_ffs.c
@@ -1,7 +1,27 @@
+/*
+ * g_ffs.c -- user mode file system API for USB composite function controllers
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ * Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
#include <linux/module.h>
#include <linux/utsname.h>
-
/*
* kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
@@ -43,7 +63,6 @@
#include "f_fs.c"
-
#define DRIVER_NAME "g_ffs"
#define DRIVER_DESC "USB Function Filesystem"
#define DRIVER_VERSION "24 Aug 2004"
@@ -73,8 +92,6 @@
module_param_named(bDeviceProtocol, gfs_dev_desc.bDeviceProtocol, byte, 0644);
MODULE_PARM_DESC(bDeviceProtocol, "USB Device protocol");
-
-
static const struct usb_descriptor_header *gfs_otg_desc[] = {
(const struct usb_descriptor_header *)
&(const struct usb_otg_descriptor) {
@@ -91,8 +108,7 @@
NULL
};
-/* string IDs are assigned dynamically */
-
+/* String IDs are assigned dynamically */
static struct usb_string gfs_strings[] = {
#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
{ .s = "FunctionFS + RNDIS" },
@@ -114,8 +130,6 @@
NULL,
};
-
-
struct gfs_configuration {
struct usb_configuration c;
int (*eth)(struct usb_configuration *c, u8 *ethaddr);
@@ -138,7 +152,6 @@
#endif
};
-
static int gfs_bind(struct usb_composite_dev *cdev);
static int gfs_unbind(struct usb_composite_dev *cdev);
static int gfs_do_config(struct usb_configuration *c);
@@ -151,11 +164,9 @@
.iProduct = DRIVER_DESC,
};
-
static struct ffs_data *gfs_ffs_data;
static unsigned long gfs_registered;
-
static int gfs_init(void)
{
ENTER();
@@ -175,7 +186,6 @@
}
module_exit(gfs_exit);
-
static int functionfs_ready_callback(struct ffs_data *ffs)
{
int ret;
@@ -200,14 +210,11 @@
usb_composite_unregister(&gfs_driver);
}
-
static int functionfs_check_dev_callback(const char *dev_name)
{
return 0;
}
-
-
static int gfs_bind(struct usb_composite_dev *cdev)
{
int ret, i;
@@ -274,7 +281,6 @@
return 0;
}
-
static int gfs_do_config(struct usb_configuration *c)
{
struct gfs_configuration *gc =
@@ -315,7 +321,6 @@
return 0;
}
-
#ifdef CONFIG_USB_FUNCTIONFS_ETH
static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])