From: Akshu Agrawal akshu.agrawal@amd.com
commit 8ff2d7ca4a55dfabf12e876369835bd024eb4621 upstream.
During adding of the adapter the slave device registration use to fail as the acpi companion field was not populated.
Fixes: 9af1563a5486 ("i2c: cros-ec-tunnel: Make the device acpi compatible") Signed-off-by: Akshu Agrawal akshu.agrawal@amd.com Acked-by: Raul E Rangel rrangel@chromium.org Reviewed-by: Enric Balletbo i Serra enric.balletbo@collabora.com Signed-off-by: Wolfram Sang wsa@the-dreams.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/i2c/busses/i2c-cros-ec-tunnel.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -273,6 +273,7 @@ static int ec_i2c_probe(struct platform_ bus->adap.dev.parent = &pdev->dev; bus->adap.dev.of_node = pdev->dev.of_node; bus->adap.retries = I2C_MAX_RETRIES; + ACPI_COMPANION_SET(&bus->adap.dev, ACPI_COMPANION(&pdev->dev));
err = i2c_add_adapter(&bus->adap); if (err)