Patch "phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port" has been added to the 6.2-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

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

    phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port

to the 6.2-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-tegra-xusb-add-missing-tegra_xusb_port_unregiste.patch
and it can be found in the queue-6.2 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 03d27246c03e645e70f8e4d83ff38768cca92bd8
Author: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
Date:   Tue Nov 29 19:16:34 2022 +0800

    phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port
    
    [ Upstream commit e024854048e733391b31fe5a398704b31b9af803 ]
    
    The tegra_xusb_port_unregister should be called when usb2_port
    and ulpi_port map fails in tegra_xusb_add_usb2_port() or in
    tegra_xusb_add_ulpi_port(), fix it.
    
    Fixes: 53d2a715c240 ("phy: Add Tegra XUSB pad controller support")
    Signed-off-by: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
    Acked-by: Thierry Reding <treding@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20221129111634.1547747-1-cuigaosheng1@xxxxxxxxxx
    Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index ff4b930879f3c..58eeda573b677 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -782,6 +782,7 @@ static int tegra_xusb_add_usb2_port(struct tegra_xusb_padctl *padctl,
 	usb2->base.lane = usb2->base.ops->map(&usb2->base);
 	if (IS_ERR(usb2->base.lane)) {
 		err = PTR_ERR(usb2->base.lane);
+		tegra_xusb_port_unregister(&usb2->base);
 		goto out;
 	}
 
@@ -848,6 +849,7 @@ static int tegra_xusb_add_ulpi_port(struct tegra_xusb_padctl *padctl,
 	ulpi->base.lane = ulpi->base.ops->map(&ulpi->base);
 	if (IS_ERR(ulpi->base.lane)) {
 		err = PTR_ERR(ulpi->base.lane);
+		tegra_xusb_port_unregister(&ulpi->base);
 		goto out;
 	}