Commits
Heikki Krogerus committed ebd9aff7b62
usb: typec: ucsi: acpi: Check the _DEP dependencies commit 1f3546ff3f0a1000971daef58406954bad3f7061 upstream. Failing probe with -EPROBE_DEFER until all dependencies listed in the _DEP (Operation Region Dependencies) object have been met. This will fix an issue where on some platforms UCSI ACPI driver fails to probe because the address space handler for the operation region that the UCSI ACPI interface uses has not been loaded yet. Fixes: 8243edf44152 ("usb: typec: ucsi: Add ACPI driver") Cc: stable@vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200904110918.51546-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>