mirror of https://gitee.com/openkylin/linux.git
spi: coldfire-qspi: Simplify the code to set register bits for transfer speed
spi core will use spi->max_speed_hz as transfer speed if the transfer speed was not set. So we don't need to test t->speed_hz in mcfqspi_transfer_one(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -321,10 +321,7 @@ static int mcfqspi_transfer_one(struct spi_master *master,
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qmr |= MCFQSPI_QMR_CPHA;
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if (spi->mode & SPI_CPOL)
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qmr |= MCFQSPI_QMR_CPOL;
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if (t->speed_hz)
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qmr |= mcfqspi_qmr_baud(t->speed_hz);
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else
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qmr |= mcfqspi_qmr_baud(spi->max_speed_hz);
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qmr |= mcfqspi_qmr_baud(t->speed_hz);
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mcfqspi_wr_qmr(mcfqspi, qmr);
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mcfqspi_wr_qir(mcfqspi, MCFQSPI_QIR_SPIFE);
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