A header file to be used by f_fs.c and g_ffs.c will be required when
f_fs.c is converted into a module.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/usb/gadget/f_fs.c | 1 +
drivers/usb/gadget/g_ffs.c | 19 ++++++-------------
drivers/usb/gadget/u_fs.h | 28 ++++++++++++++++++++++++++++
3 files changed, 35 insertions(+), 13 deletions(-)
create mode 100644 drivers/usb/gadget/u_fs.h
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 9ccda73..c380662 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -27,6 +27,7 @@
#include <linux/usb/composite.h>
#include <linux/usb/functionfs.h>
+#include "u_fs.h"
#define FUNCTIONFS_MAGIC 0xa647361 /* Chosen by a honest dice roll ;) */
diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
index 5d13330..bf8f1aa 100644
--- a/drivers/usb/gadget/g_ffs.c
+++ b/drivers/usb/gadget/g_ffs.c
@@ -70,13 +70,6 @@ MODULE_LICENSE("GPL");
#define GFS_MAX_DEVS 10
-struct gfs_ffs_obj {
- const char *name;
- bool mounted;
- bool desc_ready;
- struct ffs_data *ffs_data;
-};
-
USB_GADGET_COMPOSITE_OPTIONS();
static struct usb_device_descriptor gfs_dev_desc = {
@@ -182,7 +175,7 @@ static DEFINE_MUTEX(gfs_lock);
static unsigned int missing_funcs;
static bool gfs_registered;
static bool gfs_single_func;
-static struct gfs_ffs_obj *ffs_tab;
+static struct ffs_dev *ffs_tab;
static int __init gfs_init(void)
{
@@ -225,7 +218,7 @@ static void __exit gfs_exit(void)
}
module_exit(gfs_exit);
-static struct gfs_ffs_obj *gfs_find_dev(const char *dev_name)
+static struct ffs_dev *gfs_find_dev(const char *dev_name)
{
int i;
@@ -243,7 +236,7 @@ static struct gfs_ffs_obj *gfs_find_dev(const char *dev_name)
static int functionfs_ready_callback(struct ffs_data *ffs)
{
- struct gfs_ffs_obj *ffs_obj;
+ struct ffs_dev *ffs_obj;
int ret;
ENTER();
@@ -284,7 +277,7 @@ done:
static void functionfs_closed_callback(struct ffs_data *ffs)
{
- struct gfs_ffs_obj *ffs_obj;
+ struct ffs_dev *ffs_obj;
ENTER();
mutex_lock(&gfs_lock);
@@ -306,7 +299,7 @@ done:
static void *functionfs_acquire_dev_callback(const char *dev_name)
{
- struct gfs_ffs_obj *ffs_dev;
+ struct ffs_dev *ffs_dev;
ENTER();
mutex_lock(&gfs_lock);
@@ -330,7 +323,7 @@ done:
static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
{
- struct gfs_ffs_obj *ffs_dev;
+ struct ffs_dev *ffs_dev;
ENTER();
mutex_lock(&gfs_lock);
diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h
new file mode 100644
index 0000000..5d9229a
--- /dev/null
+++ b/drivers/usb/gadget/u_fs.h
@@ -0,0 +1,28 @@
+/*
+ * u_fs.h
+ *
+ * Utility definitions for the FunctionFS
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef U_FFS_H
+#define U_FFS_H
+
+#include <linux/usb/composite.h>
+
+struct ffs_dev {
+ const char *name;
+ bool mounted;
+ bool desc_ready;
+ struct ffs_data *ffs_data;
+};
+
+#endif /* U_FFS_H */
--
1.7.0.4
--
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