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drivers: spi: align dspi and lpspi spi_mcux_transfer_next_packet

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Add return code to lpspi spi_mcux_transfer_next_packet and print the
kStatus_* return code since it information is lost when translated to
errno.

Signed-off-by: Jeppe Odgaard <jeppe.odgaard@prevas.dk>
This commit is contained in:
Jeppe Odgaard 2023-09-04 09:13:59 +02:00 • committed by Carles Cufí
commit ef867e4c7e
2 changed files with 13 additions and 7 deletions
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6
drivers/spi/spi_mcux_dspi.c
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@ -195,11 +195,11 @@ static int spi_mcux_transfer_next_packet(const struct device *dev)
status = DSPI_MasterTransferNonBlocking(base, &data->handle, &transfer);
if (status != kStatus_Success) {
LOG_ERR("Transfer could not start");
LOG_ERR("Transfer could not start on %s: %d", dev->name, status);
return status == kDSPI_Busy ? -EBUSY : -EINVAL;
}
return status == kStatus_Success ? 0 :
status == kDSPI_Busy ? -EBUSY : -EINVAL;
return 0;
}
static void spi_mcux_isr(const struct device *dev)