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authorHeiner Kallweit <hkallweit1@gmail.com>2016-09-04 09:56:57 +0200
committerMark Brown <broonie@kernel.org>2016-09-06 11:55:20 +0100
commita755af52f8ef278985d1475070c0647f2e6e47a7 (patch)
treea589d76588814c1f556565c9e362318bb1c780be /drivers/spi/spi-fsl-espi.c
parentdaae020ce9fe4324322c6ed18a840234a05d76b3 (diff)
spi: fsl-espi: simplify fsl_espi_setup_transfer
Simplify fsl_espi_setup_transfer a little. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-fsl-espi.c')
-rw-r--r--drivers/spi/spi-fsl-espi.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index a9004fe5a5ed..b00313bed7e9 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -166,12 +166,10 @@ static void fsl_espi_setup_transfer(struct spi_device *spi,
mpc8xxx_spi->get_rx = cs->get_rx;
mpc8xxx_spi->get_tx = cs->get_tx;
- bits_per_word = bits_per_word - 1;
-
/* mask out bits we are going to set */
cs->hw_mode &= ~(CSMODE_LEN(0xF) | CSMODE_DIV16 | CSMODE_PM(0xF));
- cs->hw_mode |= CSMODE_LEN(bits_per_word);
+ cs->hw_mode |= CSMODE_LEN(bits_per_word - 1);
if ((mpc8xxx_spi->spibrg / hz) > 64) {
cs->hw_mode |= CSMODE_DIV16;