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[Vivid,SRU,2/2] ACPI / LPSS: allow to use specific PM domain during ->probe()

Message ID 1459309335-28715-3-git-send-email-phidias.chiang@canonical.com
State New
Headers show

Commit Message

Phidias Chiang March 30, 2016, 3:42 a.m. UTC 
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

BugLink: http://bugs.launchpad.net/bugs/1562778

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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit de16d55206c5ce82ad44590b01718fbe2323853c)
Signed-off-by: Phidias Chiang <phidias.chiang@canonical.com>
Reviewed-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>

---
 drivers/acpi/acpi_lpss.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index f3d74a5..4aa1f94 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -675,9 +675,10 @@  static int acpi_lpss_platform_notify(struct notifier_block *nb,
 	}
 
 	switch (action) {
-	case BUS_NOTIFY_BOUND_DRIVER:
+	case BUS_NOTIFY_BIND_DRIVER:
 		pdev->dev.pm_domain = &acpi_lpss_pm_domain;
 		break;
+	case BUS_NOTIFY_DRIVER_NOT_BOUND:
 	case BUS_NOTIFY_UNBOUND_DRIVER:
 		pdev->dev.pm_domain = NULL;
 		break;