This is an amendment to previously pushed commit 01ac170ba29a (ACPI / LPSS: allow to use specific PM domain during ->probe()). We can't assign anything to the platform device on ADD_DEVICE stage since it might be changed during unbound / bind cycle.
Signed-off-by: Andy Shevchenko <[email protected]> --- drivers/acpi/acpi_lpss.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index f9e0d09..e840229 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -705,8 +705,14 @@ static int acpi_lpss_platform_notify(struct notifier_block *nb, } switch (action) { - case BUS_NOTIFY_ADD_DEVICE: + case BUS_NOTIFY_BIND_DRIVER: pdev->dev.pm_domain = &acpi_lpss_pm_domain; + break; + case BUS_NOTIFY_BIND_DRIVER_ERROR: + case BUS_NOTIFY_UNBOUND_DRIVER: + pdev->dev.pm_domain = NULL; + break; + case BUS_NOTIFY_ADD_DEVICE: if (pdata->dev_desc->flags & LPSS_LTR) return sysfs_create_group(&pdev->dev.kobj, &lpss_attr_group); @@ -714,7 +720,6 @@ static int acpi_lpss_platform_notify(struct notifier_block *nb, case BUS_NOTIFY_DEL_DEVICE: if (pdata->dev_desc->flags & LPSS_LTR) sysfs_remove_group(&pdev->dev.kobj, &lpss_attr_group); - pdev->dev.pm_domain = NULL; break; default: break; -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
