tree e4ec99f150702f31fc5d6afb60586492b32dbd44
parent 5090cc6ae2f79ee779e5faf7c8a28edf42b7d738
author Heiner Kallweit <hkallweit1@gmail.com> 1471461061 +0200
committer Mark Brown <broonie@kernel.org> 1471515316 +0100

spi: fsl-espi: eliminate spi nor flash read loop

The fsl-espi driver contains a read loop that implicitely assumes that
the device to read from is a m25p80 SPI NOR flash (bytes 2 - 4 of the
first write transfer are interpreted as 3 byte flash address).

Now that we have such a read loop in the spi-nor driver and are able
to correctly indicate the message size limit of the controller,
the read loop can be removed from the fsl-espi driver.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>