From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Date: Thu, 5 Jul 2012 16:41:22 +0000 (-0700)
Subject: USB: Remove unused LPM variable.
X-Git-Tag: v3.5.1~88
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92e6be29a445e0a3d2edceea5d2e8659864ed52d;p=thirdparty%2Fkernel%2Fstable.git

USB: Remove unused LPM variable.

commit c5c4bdf02e518a281b229ae0891b346919e2d291 upstream.

hub_initiated_lpm_disable_count is not used by any code, so remove it.

This commit should be backported to kernels as old as 3.5, that contain
the commit 8306095fd2c1100e8244c09bf560f97aca5a311d "USB: Disable USB
3.0 LPM in critical sections."

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/usb.h b/include/linux/usb.h
index dea39dc551d44..72a0e7d039df3 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -556,7 +556,6 @@ struct usb_device {
 	struct usb3_lpm_parameters u1_params;
 	struct usb3_lpm_parameters u2_params;
 	unsigned lpm_disable_count;
-	unsigned hub_initiated_lpm_disable_count;
 };
 #define	to_usb_device(d) container_of(d, struct usb_device, dev)