Merge "mhi: core: Read transfer length from an event properly"

/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.

/* Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

				mhi_cntrl->unmap_single(mhi_cntrl, buf_info);

			result.buf_addr = buf_info->cb_buf;

			result.bytes_xferd = xfer_len;

			result.bytes_xferd = min_t(u16, xfer_len,

					buf_info->len);

			mhi_del_ring_element(mhi_cntrl, buf_ring);

			mhi_del_ring_element(mhi_cntrl, tre_ring);

			local_rp = tre_ring->rp;