[01/10] usb: xhci: add struct devrequest declaration to xhci.h

Message ID 1462962515-13181-2-git-send-email-yamada.masahiro@socionext.com
State Superseded
Headers show

Commit Message

Masahiro Yamada May 11, 2016, 10:28 a.m.
If xhci.h is included without include/usb.h, the compiler
complains like follows:
warning: 'struct devrequest' declared inside parameter list

Teach the compiler that devrequest is a structure.
I found no reason include include/usb.h from xhci.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>


 drivers/usb/host/xhci.h | 2 ++
 1 file changed, 2 insertions(+)


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diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 2afa386..16dd61a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1252,6 +1252,8 @@  void xhci_acknowledge_event(struct xhci_ctrl *ctrl);
 union xhci_trb *xhci_wait_for_event(struct xhci_ctrl *ctrl, trb_type expected);
 int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe,
 		 int length, void *buffer);
+struct devrequest;
 int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe,
 		 struct devrequest *req, int length, void *buffer);
 int xhci_check_maxpacket(struct usb_device *udev);