From 785e21cfaa68fd77b07b8c902991d4f255361946 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 21 Dec 2020 20:13:00 +0100 Subject: i2c: core: Do not print duplicate error when failing to register an i2c-client from ACPI i2c_new_client_device() already prints an error when it fails. Some ACPI tables contain 2 ACPI devices describing the same i2c-client, leading to errors like this: [ 1.620847] i2c i2c-4: Failed to register i2c client MAGN0001:00 at 0x1d (-16) [ 1.620870] i2c i2c-4: failed to add I2C device MAGN0001:00 from ACPI There is nothing we can do about the first -EBUSY error being logged, but the second error does not really add any new information, so lets drop it. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Reviewed-by: Mika Westerberg Signed-off-by: Wolfram Sang --- drivers/i2c/i2c-core-acpi.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'drivers/i2c/i2c-core-acpi.c') diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c index 37c510d9347a..8ceaa88dd78f 100644 --- a/drivers/i2c/i2c-core-acpi.c +++ b/drivers/i2c/i2c-core-acpi.c @@ -225,12 +225,8 @@ static void i2c_acpi_register_device(struct i2c_adapter *adapter, adev->power.flags.ignore_parent = true; acpi_device_set_enumerated(adev); - if (IS_ERR(i2c_new_client_device(adapter, info))) { + if (IS_ERR(i2c_new_client_device(adapter, info))) adev->power.flags.ignore_parent = false; - dev_err(&adapter->dev, - "failed to add I2C device %s from ACPI\n", - dev_name(&adev->dev)); - } } static acpi_status i2c_acpi_add_device(acpi_handle handle, u32 level, -- cgit v1.2.3