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Diffstat (limited to 'drivers/of/platform.c')
-rw-r--r--drivers/of/platform.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index a54ec1087fd2..b0d50d70a8a1 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -566,6 +566,10 @@ static int of_platform_notify(struct notifier_block *nb,
566 if (!of_node_check_flag(rd->dn->parent, OF_POPULATED_BUS)) 566 if (!of_node_check_flag(rd->dn->parent, OF_POPULATED_BUS))
567 return NOTIFY_OK; /* not for us */ 567 return NOTIFY_OK; /* not for us */
568 568
569 /* already populated? (driver using of_populate manually) */
570 if (of_node_check_flag(rd->dn, OF_POPULATED))
571 return NOTIFY_OK;
572
569 /* pdev_parent may be NULL when no bus platform device */ 573 /* pdev_parent may be NULL when no bus platform device */
570 pdev_parent = of_find_device_by_node(rd->dn->parent); 574 pdev_parent = of_find_device_by_node(rd->dn->parent);
571 pdev = of_platform_device_create(rd->dn, NULL, 575 pdev = of_platform_device_create(rd->dn, NULL,
@@ -581,6 +585,11 @@ static int of_platform_notify(struct notifier_block *nb,
581 break; 585 break;
582 586
583 case OF_RECONFIG_CHANGE_REMOVE: 587 case OF_RECONFIG_CHANGE_REMOVE:
588
589 /* already depopulated? */
590 if (!of_node_check_flag(rd->dn, OF_POPULATED))
591 return NOTIFY_OK;
592
584 /* find our device by node */ 593 /* find our device by node */
585 pdev = of_find_device_by_node(rd->dn); 594 pdev = of_find_device_by_node(rd->dn);
586 if (pdev == NULL) 595 if (pdev == NULL)