diff options
| author |   Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2015-09-15 16:26:25 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2015-09-17 18:35:59 +0100 |
| commit | fa14e47fc409390f1be92da679a365faef187937 (patch) | |
| tree | d155b7ae7534954b42daa38ca20bb26012b80432 /drivers/spi | |
| parent | Linux 4.3-rc1 (diff) | |
| download | linux-dev-fa14e47fc409390f1be92da679a365faef187937.tar.xz linux-dev-fa14e47fc409390f1be92da679a365faef187937.zip | |
spi: spi-fsl-dspi: Remove duplicated register write
SPI core makes sure that transfer speed is always set so code here writes
the same register with the same value twice. Code has been doing this from
the beginning.
This looks to me some sort of copy paste error so I'm removing the second
write. If this is not the case we can bring it back with a comment.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-fsl-dspi.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 86bcdd68c1fe..59a11437db70 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -409,9 +409,6 @@ static int dspi_transfer_one_message(struct spi_master *master, SPI_MCR_CLR_TXF | SPI_MCR_CLR_RXF); regmap_write(dspi->regmap, SPI_CTAR(dspi->cs), dspi->cur_chip->ctar_val); - if (transfer->speed_hz) - regmap_write(dspi->regmap, SPI_CTAR(dspi->cs), - dspi->cur_chip->ctar_val); trans_mode = dspi->devtype_data->trans_mode; switch (trans_mode) { |