[PATCH 0/3] Pwrseq/serdev fixes

From: Manivannan Sadhasivam

Date: Wed Apr 01 2026 - 03:11:21 EST


Hi Bartosz,

This series fixes build issues reported by kernel test robot on the recently
merged M.2 Key E pwrseq series.

Patches 2 and 3 can be squashed with offending commits, while patch 1 should be
applied separately.

- Mani

Manivannan Sadhasivam (3):
serdev: Add missing stubs for serdev APIs when CONFIG_SERIAL_DEV_BUS
is not selected
serdev: Add CONFIG_SERIAL_DEV_BUS guard for
of_find_serdev_controller_by_node() API
power: sequencing: pcie-m2: Guard the helper functions making use of
PCI bus notifier

drivers/power/sequencing/pwrseq-pcie-m2.c | 9 +++++
include/linux/serdev.h | 46 +++++++++++++++++------
2 files changed, 43 insertions(+), 12 deletions(-)

--
2.51.0