Unverified Commit 0dadde34 authored Apr 13, 2020 by Andy Shevchenko Committed by Mark Brown Apr 14, 2020

spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource



By unknown reason the commit 64bee4d2
  ("spi / ACPI: add ACPI enumeration support")
missed the DataBitLength property to encounter when parse SPI slave
device data from ACPI.

Fill the gap here.

Fixes: 64bee4d2 ("spi / ACPI: add ACPI enumeration support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200413180406.1826-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>

parent 6d75145b

drivers/spi/spi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2111,6 +2111,7 @@ static int acpi_spi_add_resource(struct acpi_resource ares, void data)
		}

		lookup->max_speed_hz = sb->connection_speed;
		lookup->bits_per_word = sb->data_bit_length;

		if (sb->clock_phase == ACPI_SPI_SECOND_PHASE)
		lookup->mode \|= SPI_CPHA;

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