usb: host: ohci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths
commit4a36b6a7ee882cd0ffdbfb8c9ce8097b8abea973
authorKrzysztof Kozlowski <krzk@kernel.org>
Sat, 7 Jan 2017 08:41:41 +0000 (7 10:41 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 14 May 2017 12:00:18 +0000 (14 14:00 +0200)
treeeb73bd4ae51d21fd257e442d24ffd9403e7e40f6
parent8f50cb88d862d2aaa084fedc34c75b04ae4a4b16
usb: host: ohci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths

commit 68bd6fc3cfa98ef253e17307ccafd8ef907b5556 upstream.

Returning from for_each_available_child_of_node() loop requires cleaning
up node refcount.  Error paths lacked it so for example in case of
deferred probe, the refcount of phy node was left increased.

Fixes: 6d40500ac9b6 ("usb: ehci/ohci-exynos: Fix of_node_put() for child when getting PHYs")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/ohci-exynos.c