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authorWolfgang Denk <wd@denx.de>2012-05-20 22:51:41 +0200
committerWolfgang Denk <wd@denx.de>2012-05-20 22:51:41 +0200
commit2ab5be7af009b4a40efe2fa5471497c97e70ed28 (patch)
tree7c489b7db4927ef433d83d10a26fe48e2e9d1a4a /include/linux/usb/gadget.h
parent8fa3d2b8161bb73b759c9db5c811c885ca5ec60c (diff)
parent5f0ffea4559abe3fc83a6023717658a50b22e66c (diff)
downloadu-boot-2ab5be7af009b4a40efe2fa5471497c97e70ed28.tar.gz
Merge branch 'master' of git://git.denx.de/u-boot-usb
* 'master' of git://git.denx.de/u-boot-usb: USB: S5P: Add ehci support usb:udc:samsung Add functions for storing private gadget data in UDC driver usb:gadget:composite: Support for composite at gadget.h usb:gadget:composite USB composite gadget support usb:udc:samsung:cleanup Replace DEBUG_* macros with debug_cond() calls usb:udc: Remove duplicated USB definitions from include/linux/usb/ch9.h file USB: Document the QH and qTD antics in EHCI-HCD USB: Drop cache flush bloat in EHCI-HCD USB: Drop ehci_alloc/ehci_free in ehci-hcd USB: Align buffers at cacheline usb: use noinline define
Diffstat (limited to 'include/linux/usb/gadget.h')
-rw-r--r--include/linux/usb/gadget.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 275cb5fe15..eba865ea09 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -411,6 +411,7 @@ struct usb_gadget_ops {
struct device {
void *driver_data; /* data private to the driver */
+ void *device_data; /* data private to the device */
};
/**
@@ -481,6 +482,11 @@ static inline void *get_gadget_data(struct usb_gadget *gadget)
return gadget->dev.driver_data;
}
+static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
+{
+ return container_of(dev, struct usb_gadget, dev);
+}
+
/* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */
#define gadget_for_each_ep(tmp, gadget) \
list_for_each_entry(tmp, &(gadget)->ep_list, ep_list)