Merge branch 'qca_spi-fixes'

Stefan Wahren says:

====================
net: qca_spi: Fix receive and reset issues

This small patch series fixes two major issues in the SPI driver for the
QCA700x.

It has been tested on a Charge Control C 300 (NXP i.MX6ULL +
2x QCA7000).
====================

Signed-off-by: David S. Miller <davem@davemloft.net>