v4: This version adds and uses acpi_dev_name() accessor instead defining struct acpi_device stub for !CONFIG_ACPI
v3: Third version of the set that changes I2C and SPI slave device names to be generated from stable ACPI device names on ACPI 5 based systems instead of using bus numbers which could change.
Slave device name change goes as
"x-00yz" -> "i2c-INTABCD:ij" "spix.y" -> "spi-INTABCD:ij"
This version is actually a bit cleaner thanks to Rafael's "ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node" in git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Set goes on top of linux-pm/linux-next due dependency to 1/3. As we are now in merge-window I'm fine if 1/3 goes in first and I queue 2-3/3 later to i2c and spi trees.
Jarkko Nikula (3): ACPI: Provide acpi_dev_name accessor for struct acpi_device device name i2c: Use stable dev_name for ACPI enumerated I2C slaves spi: Use stable dev_name for ACPI enumerated SPI slaves
drivers/i2c/i2c-core.c | 21 +++++++++++++++++---- drivers/spi/spi.c | 17 ++++++++++++++--- include/linux/acpi.h | 10 ++++++++++ 3 files changed, 41 insertions(+), 7 deletions(-)