On enabling CONFIG_OF_SELFTEST which enables CONFIG_OF_DYNAMIC,
we found out that while getting PHYs for the controller we were
doing an extra of_node_put on the child node in our routines -
exynos_e/ohci_get_phy().
This child is however already put by of_get_next_available_child()
which does a of_node_put() on the "prev" node. So there's no point
in putting the same node again in our routine.
Reported-by: Daniel Drake <drake@xxxxxxxxxxxx>
Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
---
drivers/usb/host/ehci-exynos.c | 1 -
drivers/usb/host/ohci-exynos.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index 7189f2e..1b726bf 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -74,7 +74,6 @@ static int exynos_ehci_get_phy(struct device *dev,
phy = devm_of_phy_get(dev, child, NULL);
exynos_ehci->phy[phy_number] = phy;
- of_node_put(child);
if (IS_ERR(phy)) {
ret = PTR_ERR(phy);
if (ret == -EPROBE_DEFER) {
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index d28b658..39f366b 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -63,7 +63,6 @@ static int exynos_ohci_get_phy(struct device *dev,
phy = devm_of_phy_get(dev, child, NULL);
exynos_ohci->phy[phy_number] = phy;
- of_node_put(child);
if (IS_ERR(phy)) {
ret = PTR_ERR(phy);
if (ret == -EPROBE_DEFER) {
--
1.7.10.4
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