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pinctrl: exit pinconfig_post_bind if there are no subnodes

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This fixes RK3288 SPL hanging or hitting this assert:
drivers/core/ofnode.c:183: ofnode_first_subnode: Assertion `ofnode_valid(node)' failed.

Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Urja Rannikko 2019-03-22 19:14:33 +00:00 committed by Philipp Tomsich
parent ed9c9059f2
commit 63402831e0
1 changed files with 3 additions and 0 deletions
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3
drivers/pinctrl/pinctrl-uclass.c
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@ -116,6 +116,9 @@ static int pinconfig_post_bind(struct udevice *dev)
ofnode node;
int ret;
if (!dev_of_valid(dev))
return 0;
dev_for_each_subnode(node, dev) {
if (pre_reloc_only &&
!ofnode_pre_reloc(node))