diff options
Diffstat (limited to 'patches.tizen/0656-usb-gadget-configfs-add-a-method-to-unregister-the-g.patch')
| -rw-r--r-- | patches.tizen/0656-usb-gadget-configfs-add-a-method-to-unregister-the-g.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/patches.tizen/0656-usb-gadget-configfs-add-a-method-to-unregister-the-g.patch b/patches.tizen/0656-usb-gadget-configfs-add-a-method-to-unregister-the-g.patch new file mode 100644 index 00000000000..b9b87d1a439 --- /dev/null +++ b/patches.tizen/0656-usb-gadget-configfs-add-a-method-to-unregister-the-g.patch @@ -0,0 +1,54 @@ +From 9ab9743e480a3ac334abda56702d3effa2ba7dd2 Mon Sep 17 00:00:00 2001 +From: Andrzej Pietrasiewicz <andrzej.p@samsung.com> +Date: Fri, 21 Jun 2013 10:25:27 +0200 +Subject: [PATCH 0656/1302] usb/gadget: configfs: add a method to unregister + the gadget + +Add a method to unregister the gadget using its config_item. + +There can be functions (e.g. mass storage), which in some circumstances +need the gadget stopped. Add a method of stopping the gadget. + +Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> +Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + drivers/usb/gadget/configfs.c | 8 ++++++++ + drivers/usb/gadget/configfs.h | 6 ++++++ + 2 files changed, 14 insertions(+) + create mode 100644 drivers/usb/gadget/configfs.h + +diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c +index 8f0d614..37e475b 100644 +--- a/drivers/usb/gadget/configfs.c ++++ b/drivers/usb/gadget/configfs.c +@@ -991,6 +991,14 @@ static struct configfs_subsystem gadget_subsys = { + .su_mutex = __MUTEX_INITIALIZER(gadget_subsys.su_mutex), + }; + ++void unregister_gadget_item(struct config_item *item) ++{ ++ struct gadget_info *gi = to_gadget_info(item); ++ ++ unregister_gadget(gi); ++} ++EXPORT_SYMBOL(unregister_gadget_item); ++ + static int __init gadget_cfs_init(void) + { + int ret; +diff --git a/drivers/usb/gadget/configfs.h b/drivers/usb/gadget/configfs.h +new file mode 100644 +index 0000000..a7b564a +--- /dev/null ++++ b/drivers/usb/gadget/configfs.h +@@ -0,0 +1,6 @@ ++#ifndef USB__GADGET__CONFIGFS__H ++#define USB__GADGET__CONFIGFS__H ++ ++void unregister_gadget_item(struct config_item *item); ++ ++#endif /* USB__GADGET__CONFIGFS__H */ +-- +1.8.3.2 + |