From: Tanmay Jagdale Date: Thu, 15 Sep 2016 19:27:39 +0000 (+0530) Subject: i2c: xlp9xx: ACPI support for I2C clients X-Git-Tag: v4.10-rc1~93^2~24 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=254df038e5ca275be437d5fa562d7f59beab6ef5;p=linux.git i2c: xlp9xx: ACPI support for I2C clients The ACPI companion of the adapter has to be set for I2C controller code to read and attach the slave devices described in the ACPI table with the I2CSerialBus resource descriptor. Used ACPI_COMPANION_SET macro to set this. Signed-off-by: Tanmay Jagdale Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c index e29ff37a43bd..84a8b2eccffb 100644 --- a/drivers/i2c/busses/i2c-xlp9xx.c +++ b/drivers/i2c/busses/i2c-xlp9xx.c @@ -393,6 +393,7 @@ static int xlp9xx_i2c_probe(struct platform_device *pdev) init_completion(&priv->msg_complete); priv->adapter.dev.parent = &pdev->dev; priv->adapter.algo = &xlp9xx_i2c_algo; + ACPI_COMPANION_SET(&priv->adapter.dev, ACPI_COMPANION(&pdev->dev)); priv->adapter.dev.of_node = pdev->dev.of_node; priv->dev = &pdev->dev;