From: Jarkko Nikula Date: Tue, 15 Sep 2015 13:26:25 +0000 (+0300) Subject: spi: spi-fsl-dspi: Remove duplicated register write X-Git-Tag: v4.4-rc1~113^2~2^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=fa14e47fc409390f1be92da679a365faef187937;p=linux.git 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 Signed-off-by: Mark Brown --- 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) {