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[v1] spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource

Message ID 20200413180406.1826-1-andriy.shevchenko@linux.intel.com
State New
Headers show
Series [v1] spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource | expand

Commit Message

Andy Shevchenko April 13, 2020, 6:04 p.m. UTC 
By unknown reason the commit 64bee4d28c9e
  ("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: 64bee4d28c9e ("spi / ACPI: add ACPI enumeration support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/spi/spi.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c92c89467e7e..e0e27fe06878 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -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;