fhci-hub: kill 'len' variable in fhci_hub_control()
authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Sun, 11 Jan 2015 22:49:01 +0000 (01:49 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 25 Jan 2015 12:48:28 +0000 (20:48 +0800)
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>
drivers/usb/host/fhci-hub.c

Simple merge