This snapshot is taken from msm-4.14 branch : (commit c8980a4 Merge "usb: gadget: f_qdss: Remove channel from list in free_inst"). Change-Id: I4929c47ded047323fbe3d48cb201dad1dbdf0274 Signed-off-by: Gurram Pravalika <gpravali@codeaurora.org>