From c483f4cec07fcd732ea4c4dfa98b584ed9295b3d Mon Sep 17 00:00:00 2001 From: Jean-Jacques Hiblot Date: Fri, 7 Dec 2018 14:50:54 +0100 Subject: [PATCH] drivers: core: nullify gd->dm_root after dm_uninit() To reset the DM after a new dtb is loaded, we need to call dm_uninit() and then dm_init(). This fails however because gd->dm_root is not nullified by dm_uninit(). Fixing it by setting gd->dm_root in dm_uninit(). Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Simon Glass Reviewed-by: Heiko Schocher --- drivers/core/root.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/core/root.c b/drivers/core/root.c index 4ce55f9..e6ec7fa 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -187,6 +187,7 @@ int dm_uninit(void) { device_remove(dm_root(), DM_REMOVE_NORMAL); device_unbind(dm_root()); + gd->dm_root = NULL; return 0; } -- 2.7.4