diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-cros-ec-tunnel.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index c551aa96a2e3..958161c71985 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -3,6 +3,7 @@ // // Copyright (C) 2013 Google, Inc. +#include <linux/acpi.h> #include <linux/module.h> #include <linux/i2c.h> #include <linux/platform_data/cros_ec_commands.h> @@ -240,7 +241,6 @@ static const struct i2c_algorithm ec_i2c_algorithm = { static int ec_i2c_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node; struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent); struct device *dev = &pdev->dev; struct ec_i2c_device *bus = NULL; @@ -256,7 +256,7 @@ static int ec_i2c_probe(struct platform_device *pdev) if (bus == NULL) return -ENOMEM; - err = of_property_read_u32(np, "google,remote-bus", &remote_bus); + err = device_property_read_u32(dev, "google,remote-bus", &remote_bus); if (err) { dev_err(dev, "Couldn't read remote-bus property\n"); return err; @@ -271,7 +271,7 @@ static int ec_i2c_probe(struct platform_device *pdev) bus->adap.algo = &ec_i2c_algorithm; bus->adap.algo_data = bus; bus->adap.dev.parent = &pdev->dev; - bus->adap.dev.of_node = np; + bus->adap.dev.of_node = pdev->dev.of_node; bus->adap.retries = I2C_MAX_RETRIES; err = i2c_add_adapter(&bus->adap); @@ -291,19 +291,24 @@ static int ec_i2c_remove(struct platform_device *dev) return 0; } -#ifdef CONFIG_OF static const struct of_device_id cros_ec_i2c_of_match[] = { { .compatible = "google,cros-ec-i2c-tunnel" }, {}, }; MODULE_DEVICE_TABLE(of, cros_ec_i2c_of_match); -#endif + +static const struct acpi_device_id cros_ec_i2c_tunnel_acpi_id[] = { + { "GOOG001A", 0 }, + { } +}; +MODULE_DEVICE_TABLE(acpi, cros_ec_i2c_tunnel_acpi_id); static struct platform_driver ec_i2c_tunnel_driver = { .probe = ec_i2c_probe, .remove = ec_i2c_remove, .driver = { .name = "cros-ec-i2c-tunnel", + .acpi_match_table = ACPI_PTR(cros_ec_i2c_tunnel_acpi_id), .of_match_table = of_match_ptr(cros_ec_i2c_of_match), }, }; |