usb gadget: don't save bind callback in struct usb_configuration

The bind function is most of the time only called at init time so there
is no need to save a pointer to it in the configuration structure.

This fixes many section mismatches reported by modpost.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[m.nazarewicz@samsung.com: updated for -next]
Signed-off-by: Michał Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 5 deletions

diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index e28b6626802c..3d29a7dcac2d 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -161,8 +161,6 @@ ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs,
  *      and by language IDs provided in control requests.
  * @descriptors: Table of descriptors preceding all function descriptors.
  *      Examples include OTG and vendor-specific descriptors.
- * @bind: Called from @usb_add_config() to allocate resources unique to this
- *      configuration and to call @usb_add_function() for each function used.
  * @unbind: Reverses @bind; called as a side effect of unregistering the
  *      driver which added this configuration.
  * @setup: Used to delegate control requests that aren't handled by standard
@@ -207,8 +205,7 @@ struct usb_configuration {
          * we can't restructure things to avoid mismatching...
          */
 
-        /* configuration management:  bind/unbind */
-        int                     (*bind)(struct usb_configuration *);
+        /* configuration management: unbind/setup */
         void                    (*unbind)(struct usb_configuration *);
         int                     (*setup)(struct usb_configuration *,
                                         const struct usb_ctrlrequest *);
@@ -232,7 +229,8 @@ struct usb_configuration {
 };
 
 int usb_add_config(struct usb_composite_dev *,
-                struct usb_configuration *);
+                struct usb_configuration *,
+                int (*)(struct usb_configuration *));
 
 /**
  * struct usb_composite_driver - groups configurations into a gadget