This is a note to let you know that I've just added the patch titled

USB: chipidea: msm: fix ulpi-node lookup

to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: usb-chipidea-msm-fix-ulpi-node-lookup.patch and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 964728f9f407eca0b417fdf8e784b7a76979490c Mon Sep 17 00:00:00 2001

From: Johan Hovold johan@kernel.org Date: Mon, 13 Nov 2017 11:12:58 +0100 Subject: USB: chipidea: msm: fix ulpi-node lookup

From: Johan Hovold johan@kernel.org

commit 964728f9f407eca0b417fdf8e784b7a76979490c upstream.

Fix child-node lookup during probe, which ended up searching the whole device tree depth-first starting at the parent rather than just matching on its children.

Note that the original premature free of the parent node has already been fixed separately, but that fix was apparently never backported to stable.

Fixes: 47654a162081 ("usb: chipidea: msm: Restore wrapper settings after reset") Fixes: b74c43156c0c ("usb: chipidea: msm: ci_hdrc_msm_probe() missing of_node_get()") Cc: Stephen Boyd stephen.boyd@linaro.org Cc: Frank Rowand frank.rowand@sony.com Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Peter Chen peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- drivers/usb/chipidea/ci_hdrc_msm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/chipidea/ci_hdrc_msm.c +++ b/drivers/usb/chipidea/ci_hdrc_msm.c @@ -251,7 +251,7 @@ static int ci_hdrc_msm_probe(struct plat if (ret) goto err_mux;

- ulpi_node = of_find_node_by_name(of_node_get(pdev->dev.of_node), "ulpi"); + ulpi_node = of_get_child_by_name(pdev->dev.of_node, "ulpi"); if (ulpi_node) { phy_node = of_get_next_available_child(ulpi_node, NULL); ci->hsic = of_device_is_compatible(phy_node, "qcom,usb-hsic-phy");

Patches currently in stable-queue which might be from johan@kernel.org are

queue-4.14/asoc-twl4030-fix-child-node-lookup.patch queue-4.14/usb-serial-qcserial-add-sierra-wireless-em7565.patch queue-4.14/usb-chipidea-msm-fix-ulpi-node-lookup.patch queue-4.14/usb-serial-ftdi_sio-add-id-for-airbus-ds-p8gr.patch queue-4.14/usb-serial-option-adding-support-for-yuga-clm920-nc5.patch queue-4.14/usb-serial-option-add-support-for-telit-me910-pid-0x1101.patch queue-4.14/phy-tegra-fix-device-tree-node-lookups.patch queue-4.14/asoc-da7218-fix-fix-child-node-lookup.patch