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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 <tanmay.jagdale@broadcom.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Tanmay Jagdale 2016-09-16 00:57:39 +05:30 committed by Wolfram Sang
parent b92b7dbc71
commit 254df038e5
1 changed files with 1 additions and 0 deletions
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drivers/i2c/busses/i2c-xlp9xx.c
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@ -393,6 +393,7 @@ static int xlp9xx_i2c_probe(struct platform_device *pdev)
init_completion(&priv->msg_complete); init_completion(&priv->msg_complete);
priv->adapter.dev.parent = &pdev->dev; priv->adapter.dev.parent = &pdev->dev;
priv->adapter.algo = &xlp9xx_i2c_algo; 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->adapter.dev.of_node = pdev->dev.of_node;
priv->dev = &pdev->dev; priv->dev = &pdev->dev;