From 0bc4978a679c4efe37c6919cb2082dc123d40120 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Tue, 1 Feb 2022 19:00:42 +0100 Subject: [PATCH] i2c: ACPI: Replace acpi_bus_get_device() Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Signed-off-by: Rafael J. Wysocki Reviewed-by: Andy Shevchenko Acked-by: Mika Westerberg Signed-off-by: Wolfram Sang --- drivers/i2c/i2c-core-acpi.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c index 85ed4c1..08b561f 100644 --- a/drivers/i2c/i2c-core-acpi.c +++ b/drivers/i2c/i2c-core-acpi.c @@ -236,7 +236,8 @@ static int i2c_acpi_get_info(struct acpi_device *adev, struct acpi_device *adapter_adev; /* The adapter must be present */ - if (acpi_bus_get_device(lookup.adapter_handle, &adapter_adev)) + adapter_adev = acpi_fetch_acpi_dev(lookup.adapter_handle); + if (!adapter_adev) return -ENODEV; if (acpi_bus_get_status(adapter_adev) || !adapter_adev->status.present) @@ -275,13 +276,10 @@ static acpi_status i2c_acpi_add_device(acpi_handle handle, u32 level, void *data, void **return_value) { struct i2c_adapter *adapter = data; - struct acpi_device *adev; + struct acpi_device *adev = acpi_fetch_acpi_dev(handle); struct i2c_board_info info; - if (acpi_bus_get_device(handle, &adev)) - return AE_OK; - - if (i2c_acpi_get_info(adev, &info, adapter, NULL)) + if (!adev || i2c_acpi_get_info(adev, &info, adapter, NULL)) return AE_OK; i2c_acpi_register_device(adapter, adev, &info); @@ -341,12 +339,9 @@ static acpi_status i2c_acpi_lookup_speed(acpi_handle handle, u32 level, void *data, void **return_value) { struct i2c_acpi_lookup *lookup = data; - struct acpi_device *adev; - - if (acpi_bus_get_device(handle, &adev)) - return AE_OK; + struct acpi_device *adev = acpi_fetch_acpi_dev(handle); - if (i2c_acpi_do_lookup(adev, lookup)) + if (!adev || i2c_acpi_do_lookup(adev, lookup)) return AE_OK; if (lookup->search_handle != lookup->adapter_handle) -- 2.7.4