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spi: st-ssc4: whitespace cleanup

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Remove stray single spaces after a leading hard-tab.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chris Packham 2017-05-25 16:05:05 +12:00 committed by Mark Brown
parent 2ea659a9ef
commit 0b0cda4102
1 changed files with 19 additions and 19 deletions
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38
drivers/spi/spi-st-ssc4.c
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@ -229,42 +229,42 @@ static int spi_st_setup(struct spi_device *spi)
"setting baudrate:target= %u hz, actual= %u hz, sscbrg= %u\n", "setting baudrate:target= %u hz, actual= %u hz, sscbrg= %u\n",
hz, spi_st->baud, sscbrg); hz, spi_st->baud, sscbrg);
/* Set SSC_CTL and enable SSC */ /* Set SSC_CTL and enable SSC */
var = readl_relaxed(spi_st->base + SSC_CTL); var = readl_relaxed(spi_st->base + SSC_CTL);
var |= SSC_CTL_MS; var |= SSC_CTL_MS;
if (spi->mode & SPI_CPOL) if (spi->mode & SPI_CPOL)
var |= SSC_CTL_PO; var |= SSC_CTL_PO;
else else
var &= ~SSC_CTL_PO; var &= ~SSC_CTL_PO;
if (spi->mode & SPI_CPHA) if (spi->mode & SPI_CPHA)
var |= SSC_CTL_PH; var |= SSC_CTL_PH;
else else
var &= ~SSC_CTL_PH; var &= ~SSC_CTL_PH;
if ((spi->mode & SPI_LSB_FIRST) == 0) if ((spi->mode & SPI_LSB_FIRST) == 0)
var |= SSC_CTL_HB; var |= SSC_CTL_HB;
else else
var &= ~SSC_CTL_HB; var &= ~SSC_CTL_HB;
if (spi->mode & SPI_LOOP) if (spi->mode & SPI_LOOP)
var |= SSC_CTL_LPB; var |= SSC_CTL_LPB;
else else
var &= ~SSC_CTL_LPB; var &= ~SSC_CTL_LPB;
var &= ~SSC_CTL_DATA_WIDTH_MSK; var &= ~SSC_CTL_DATA_WIDTH_MSK;
var |= (spi->bits_per_word - 1); var |= (spi->bits_per_word - 1);
var |= SSC_CTL_EN_TX_FIFO | SSC_CTL_EN_RX_FIFO; var |= SSC_CTL_EN_TX_FIFO | SSC_CTL_EN_RX_FIFO;
var |= SSC_CTL_EN; var |= SSC_CTL_EN;
writel_relaxed(var, spi_st->base + SSC_CTL); writel_relaxed(var, spi_st->base + SSC_CTL);
/* Clear the status register */ /* Clear the status register */
readl_relaxed(spi_st->base + SSC_RBUF); readl_relaxed(spi_st->base + SSC_RBUF);
return 0; return 0;
out_free_gpio: out_free_gpio:
gpio_free(cs); gpio_free(cs);