Whether the gadget is selfpowerwed or not can be determined by composite
core, so we can use a common entry to indicate if the self-powered
is supported by gadget, and the related private variable at individual
udc driver can be deleted.
Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
---
include/linux/usb/gadget.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 4d1adea..a93e4e1 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -523,6 +523,7 @@ struct usb_gadget_ops {
* enabled HNP support.
* @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to
* MaxPacketSize.
+ * @is_selfpowered: if the gadget is self-powered.
*
* Gadgets have a mostly-portable "gadget driver" implementing device
* functions, handling all usb configurations and interfaces. Gadget
@@ -563,6 +564,7 @@ struct usb_gadget {
unsigned a_hnp_support:1;
unsigned a_alt_hnp_support:1;
unsigned quirk_ep_out_aligned_size:1;
+ unsigned is_selfpowered:1;
};
#define work_to_gadget(w) (container_of((w), struct usb_gadget, work))
--
1.9.1
--
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