From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 22 Jan 2013 17:00:26 +0000 (-0500)
Subject: USB: EHCI: add a name for the platform-private field
X-Git-Tag: v3.8~80^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9debc1793b36124b9304255d2e8b5b6d8b491793;p=platform%2Fkernel%2Flinux-amlogic.git

USB: EHCI: add a name for the platform-private field

This patch (as1642) adds an ehci->priv field for private use by EHCI
platform drivers.  The space was provided some time ago, but it didn't
have a name.

Until now none of the platform drivers has used this private space,
but that's about to change in the next patch of this series.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 88f0142..36c3a821 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -225,6 +225,9 @@ struct ehci_hcd {			/* one per controller */
 #ifdef DEBUG
 	struct dentry		*debug_dir;
 #endif
+
+	/* platform-specific data -- must come last */
+	unsigned long		priv[0] __aligned(sizeof(s64));
 };
 
 /* convert between an HCD pointer and the corresponding EHCI_HCD */