spi: fsl-espi: fix status handling in fsl_espi_do_one_msg
authorHeiner Kallweit <hkallweit1@gmail.com>
Wed, 7 Sep 2016 20:51:29 +0000 (22:51 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 12 Sep 2016 18:58:45 +0000 (19:58 +0100)
commit0319d4991ea6e7594f32843e1b47868737056799
tree3dff2643578bfa72c328972a94ef3a1acec5d7f3
parente33a3ade909194ec2ca633a53b428d4dac853f8a
spi: fsl-espi: fix status handling in fsl_espi_do_one_msg

If an error occurred during message handling return this error instead
of always returning 0 and align the code with the generic
implementation in spi_transfer_one_message.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-fsl-espi.c