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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-13 21:04:06 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-14 12:39:38 +0100 |
| commit | 0dadde344d965566589cd82797893d5aa06557a3 (patch) | |
| tree | 084051064834a4352b237cb6cde8951b053d23ac /drivers/spi/spi.c | |
| parent | 6d75145bf6b6558dea5ce3b4f83f3f66444bcac0 (diff) | |
| download | linux-stable-0dadde344d965566589cd82797893d5aa06557a3.tar.gz linux-stable-0dadde344d965566589cd82797893d5aa06557a3.tar.bz2 linux-stable-0dadde344d965566589cd82797893d5aa06557a3.zip | |
spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource
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>
Link: https://lore.kernel.org/r/20200413180406.1826-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 0996d238f61e..531d1de85f7f 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; |