linux-kernel - [PATCH 3/3] usb: export usb_hcd_request

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Date:	Mon, 20 Feb 2012 17:05:33 +0800
From:	Alex Shi <alex.shi@...el.com>
To:	sarah.a.sharp@...ux.intel.com, gregkh@...uxfoundation.org
Cc:	stern@...land.harvard.edu, linux-usb@...r.kernel.org,
	andiry.xu@....com, clemens@...isch.de, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] usb: export usb_hcd_request_irqs

May it is possible be used by drivers.

Signed-off-by: Alex Shi <alex.shi@...el.com>
---
 drivers/usb/core/hcd.c  |    1 +
 include/linux/usb/hcd.h |    2 ++
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 579cbd3..226235a 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2375,6 +2375,7 @@ int usb_hcd_request_irqs(struct usb_hcd *hcd, unsigned int irqnum,
 
 	return retval;
 }
+EXPORT_SYMBOL_GPL(usb_hcd_request_irqs);
 
 /**
  * usb_add_hcd - finish generic HCD structure initialization and register
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 5253c02..d58e710 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -392,6 +392,8 @@ extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
 extern int usb_add_hcd(struct usb_hcd *hcd,
 		unsigned int irqnum, unsigned long irqflags);
 extern void usb_remove_hcd(struct usb_hcd *hcd);
+extern int usb_hcd_request_irqs(struct usb_hcd *hcd,
+		unsigned int irqnum, unsigned long irqflags);
 
 struct platform_device;
 extern void usb_hcd_platform_shutdown(struct platform_device *dev);
-- 
1.6.3.3

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