[PATCH 4/7] USB: Remove unused LPM variable.

[Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
 include/linux/usb.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/include/linux/usb.h b/include/linux/usb.h
index d4f9de1..dea2f0d 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -561,7 +561,6 @@ 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)
 
-- 
1.7.9

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