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authorIrina Tirdea <irina.tirdea@intel.com>2016-03-24 21:59:16 +0300
committerWolfram Sang <wsa@the-dreams.de>2016-04-24 23:22:53 +0300
commitafc34be05331962c2326c24bd0b47baff193b659 (patch)
treee88366e9a18ddc8f8259e4a335abc9b90677d7c9 /drivers/i2c
parent23fe440c59b9f08afe108e7ec7b6714cb2a3b955 (diff)
downloadlinux-afc34be05331962c2326c24bd0b47baff193b659.tar.xz
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-dln2.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c
index 1600edd57ce9..f2eb4f76591f 100644
--- a/drivers/i2c/busses/i2c-dln2.c
+++ b/drivers/i2c/busses/i2c-dln2.c
@@ -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",