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>
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index 5f01b65..6b60f7b 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -381,9 +381,12 @@
ret = fsl_espi_rw_trans(m, &espi_trans, rx_buf);
m->actual_length = espi_trans.actual_length;
- m->status = ret;
+ if (m->status == -EINPROGRESS)
+ m->status = ret;
+
spi_finalize_current_message(master);
- return 0;
+
+ return ret;
}
static int fsl_espi_setup(struct spi_device *spi)