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path: root/drivers/usb/gadget/mass_storage.c
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Diffstat (limited to 'drivers/usb/gadget/mass_storage.c')
-rw-r--r--drivers/usb/gadget/mass_storage.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
index 705cc1f76327..585f2559484d 100644
--- a/drivers/usb/gadget/mass_storage.c
+++ b/drivers/usb/gadget/mass_storage.c
@@ -141,9 +141,14 @@ static int msg_thread_exits(struct fsg_common *common)
return 0;
}
-static int __init msg_do_config(struct usb_configuration *c)
+static int __ref msg_do_config(struct usb_configuration *c)
{
- struct fsg_common *common;
+ static const struct fsg_operations ops = {
+ .thread_exits = msg_thread_exits,
+ };
+ static struct fsg_common common;
+
+ struct fsg_common *retp;
struct fsg_config config;
int ret;
@@ -153,13 +158,14 @@ static int __init msg_do_config(struct usb_configuration *c)
}
fsg_config_from_params(&config, &mod_data);
- config.thread_exits = msg_thread_exits;
- common = fsg_common_init(0, c->cdev, &config);
- if (IS_ERR(common))
- return PTR_ERR(common);
+ config.ops = &ops;
+
+ retp = fsg_common_init(&common, c->cdev, &config);
+ if (IS_ERR(retp))
+ return PTR_ERR(retp);
- ret = fsg_add(c->cdev, c, common);
- fsg_common_put(common);
+ ret = fsg_bind_config(c->cdev, c, &common);
+ fsg_common_put(&common);
return ret;
}
@@ -176,7 +182,7 @@ static struct usb_configuration msg_config_driver = {
/****************************** Gadget Bind ******************************/
-static int __init msg_bind(struct usb_composite_dev *cdev)
+static int __ref msg_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
int status;