From a5790e9e834bb48cb681620ec680203edb536242 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Mon, 12 Jan 2015 01:49:01 +0300
Subject: [PATCH] fhci-hub: kill 'len' variable in fhci_hub_control()

The 'len' variable in fhci_hub_control() is write-only, so totally useless.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed