From: Tin Huynh <tnhuynh@apm.com>
Date: Wed, 17 May 2017 04:25:34 +0000 (+0700)
Subject: i2c: xgene: Set ACPI_COMPANION_I2C
X-Git-Tag: MMI-PSA29.97-13-9~5579^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=83345d51a49a4b3f3b4a08a5db644dae438b0189;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

i2c: xgene: Set ACPI_COMPANION_I2C

With ACPI, i2c-core requires ACPI companion to be set in order for it
to create slave device.
This patch sets the ACPI companion accordingly.

Signed-off-by: Tin Huynh <tnhuynh@apm.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c
index dbe7e44c9321..6ba6c83ca8f1 100644
--- a/drivers/i2c/busses/i2c-xgene-slimpro.c
+++ b/drivers/i2c/busses/i2c-xgene-slimpro.c
@@ -416,6 +416,7 @@ static int xgene_slimpro_i2c_probe(struct platform_device *pdev)
 	adapter->class = I2C_CLASS_HWMON;
 	adapter->dev.parent = &pdev->dev;
 	adapter->dev.of_node = pdev->dev.of_node;
+	ACPI_COMPANION_SET(&adapter->dev, ACPI_COMPANION(&pdev->dev));
 	i2c_set_adapdata(adapter, ctx);
 	rc = i2c_add_adapter(adapter);
 	if (rc) {