From 95e0cf3caeb11e1b0398c747b5cfa12828263824 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Tue, 30 Apr 2019 11:47:34 +0200 Subject: i2c: synquacer: fix enumeration of slave devices The I2C host driver for SynQuacer fails to populate the of_node and ACPI companion fields of the struct i2c_adapter it instantiates, resulting in enumeration of the subordinate I2C bus to fail. Fixes: 0d676a6c4390 ("i2c: add support for Socionext SynQuacer I2C controller") Cc: # v4.19+ Signed-off-by: Ard Biesheuvel Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-synquacer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index d18b0941b71a..f14d4b3fab44 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -597,6 +597,8 @@ static int synquacer_i2c_probe(struct platform_device *pdev) i2c->adapter = synquacer_i2c_ops; i2c_set_adapdata(&i2c->adapter, i2c); i2c->adapter.dev.parent = &pdev->dev; + i2c->adapter.dev.of_node = pdev->dev.of_node; + ACPI_COMPANION_SET(&i2c->adapter.dev, ACPI_COMPANION(&pdev->dev)); i2c->adapter.nr = pdev->id; init_completion(&i2c->completion); -- cgit