This is a note to let you know that I've just added the patch titled
phy: qcom-qmp-usb: drop pipe clock lane suffix
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
phy-qcom-qmp-usb-drop-pipe-clock-lane-suffix.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3805907d92cd0199edf405eb7a3d16e023f481fb
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Tue Aug 30 13:29:23 2022 +0200
phy: qcom-qmp-usb: drop pipe clock lane suffix
[ Upstream commit c8c5d5e89ac52a462f48264863a7a32f0c76fa1d ]
The pipe clock is defined in the "lane" node so there's no need to keep
adding a redundant lane-number suffix to the clock name.
Update driver to support the new binding where the pipe clock name has
been deprecated by instead requesting the clock by index.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220830112923.3725-31-johan+linaro@xxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Stable-dep-of: a5d6b1ac56cb ("phy: qcom-qmp-usb: fix memleak on probe deferral")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index 687f1a534837..116f60ef0649 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -2510,7 +2510,6 @@ int qcom_qmp_phy_usb_create(struct device *dev, struct device_node *np, int id,
struct qcom_qmp *qmp = dev_get_drvdata(dev);
struct phy *generic_phy;
struct qmp_phy *qphy;
- char prop_name[MAX_PROP_NAME];
int ret;
qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
@@ -2566,8 +2565,7 @@ int qcom_qmp_phy_usb_create(struct device *dev, struct device_node *np, int id,
if (!qphy->pcs_misc)
dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
- snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
- qphy->pipe_clk = devm_get_clk_from_child(dev, np, prop_name);
+ qphy->pipe_clk = devm_get_clk_from_child(dev, np, NULL);
if (IS_ERR(qphy->pipe_clk)) {
return dev_err_probe(dev, PTR_ERR(qphy->pipe_clk),
"failed to get lane%d pipe clock\n", id);
