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i2c: dln2: Pass forward ACPI companion 

Share the ACPI companion for the platform device with the
i2c adapter, so that the adapter has access to the properties
defined in ACPI tables.

Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
hifive-unleashed-5.1
Irina Tirdea 2016-03-24 20:59:16 +02:00 committed by Wolfram Sang
parent 23fe440c59
commit afc34be053
1 changed files with 2 additions and 0 deletions
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2
drivers/i2c/busses/i2c-dln2.c
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@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/mfd/dln2.h>
#include <linux/acpi.h>
#define DLN2_I2C_MODULE_ID 0x03
#define DLN2_I2C_CMD(cmd) DLN2_CMD(cmd, DLN2_I2C_MODULE_ID)
@ -210,6 +211,7 @@ static int dln2_i2c_probe(struct platform_device *pdev)
dln2->adapter.algo = &dln2_i2c_usb_algorithm;
dln2->adapter.quirks = &dln2_i2c_quirks;
dln2->adapter.dev.parent = dev;
ACPI_COMPANION_SET(&dln2->adapter.dev, ACPI_COMPANION(&pdev->dev));
dln2->adapter.dev.of_node = dev->of_node;
i2c_set_adapdata(&dln2->adapter, dln2);
snprintf(dln2->adapter.name, sizeof(dln2->adapter.name), "%s-%s-%d",