Re: [U-Boot] [PATCH v4 2/3] usb:gadget:composite: Support for composite at gadget.h

[Marek Vasut]

Dear Lukasz Majewski,

 Add device data pointer to the USB gadget's device struct.
 Wrapper for extracting usb_gadget from Linux's usb device
 
 Signed-off-by: Lukasz Majewski l.majew...@samsung.com
 Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
 Cc: Marek Vasut ma...@denx.de

Acked-by: Marek Vasut ma...@denx.de
 
 ---
  include/linux/usb/gadget.h |6 ++
  1 files changed, 6 insertions(+), 0 deletions(-)
 
 diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
 index 275cb5f..eba865e 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 */

Can't device_data be wrapped into driver_data? I guess not ...

  };
 
  /**
 @@ -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)

Best regards,
Marek Vasut
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[U-Boot] [PATCH v4 2/3] usb:gadget:composite: Support for composite at gadget.h

[Lukasz Majewski]

Add device data pointer to the USB gadget's device struct.
Wrapper for extracting usb_gadget from Linux's usb device

Signed-off-by: Lukasz Majewski l.majew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Marek Vasut ma...@denx.de

---
 include/linux/usb/gadget.h |6 ++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 275cb5f..eba865e 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)
-- 
1.7.2.3

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