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spi: use of_property_read_bool() 

Use a bit more compact of_property_read_bool() calls instead of the
of_find_property() calls -- symmetrically with the of_property_read_u32()
calls already done in of_spi_parse_dt().

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sergei Shtylyov 2017-08-06 23:15:31 +03:00 committed by Mark Brown
parent 2856670f23
commit e0bcb680b1
1 changed files with 5 additions and 5 deletions
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10
drivers/spi/spi.c
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@ -1532,15 +1532,15 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
int rc; int rc;
/* Mode (clock phase/polarity/etc.) */ /* Mode (clock phase/polarity/etc.) */
if (of_find_property(nc, "spi-cpha", NULL)) if (of_property_read_bool(nc, "spi-cpha"))
spi->mode |= SPI_CPHA; spi->mode |= SPI_CPHA;
if (of_find_property(nc, "spi-cpol", NULL)) if (of_property_read_bool(nc, "spi-cpol"))
spi->mode |= SPI_CPOL; spi->mode |= SPI_CPOL;
if (of_find_property(nc, "spi-cs-high", NULL)) if (of_property_read_bool(nc, "spi-cs-high"))
spi->mode |= SPI_CS_HIGH; spi->mode |= SPI_CS_HIGH;
if (of_find_property(nc, "spi-3wire", NULL)) if (of_property_read_bool(nc, "spi-3wire"))
spi->mode |= SPI_3WIRE; spi->mode |= SPI_3WIRE;
if (of_find_property(nc, "spi-lsb-first", NULL)) if (of_property_read_bool(nc, "spi-lsb-first"))
spi->mode |= SPI_LSB_FIRST; spi->mode |= SPI_LSB_FIRST;
/* Device DUAL/QUAD mode */ /* Device DUAL/QUAD mode */