Commit e0bcb680 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Mark Brown
Browse files

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: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2856670f

drivers/spi/spi.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -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 */

CRA Git | Maintained and supported by SUSTech CRA and CCSE