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

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[ 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: 53d2a715c2 ("phy: Add Tegra XUSB pad controller support")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20221129111634.1547747-1-cuigaosheng1@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gaosheng Cui
2022-11-29 19:16:34 +08:00
committed by Greg Kroah-Hartman
parent 45e4c00940
commit da67d60467
1 changed files with 2 additions and 0 deletions
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2
drivers/phy/tegra/xusb.c
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@@ -775,6 +775,7 @@ static int tegra_xusb_add_usb2_port(struct tegra_xusb_padctl *padctl,
usb2->base.lane = usb2->base.ops->map(&usb2->base); usb2->base.lane = usb2->base.ops->map(&usb2->base);
if (IS_ERR(usb2->base.lane)) { if (IS_ERR(usb2->base.lane)) {
err = PTR_ERR(usb2->base.lane); err = PTR_ERR(usb2->base.lane);
tegra_xusb_port_unregister(&usb2->base);
goto out; goto out;
} }
@@ -841,6 +842,7 @@ static int tegra_xusb_add_ulpi_port(struct tegra_xusb_padctl *padctl,
ulpi->base.lane = ulpi->base.ops->map(&ulpi->base); ulpi->base.lane = ulpi->base.ops->map(&ulpi->base);
if (IS_ERR(ulpi->base.lane)) { if (IS_ERR(ulpi->base.lane)) {
err = PTR_ERR(ulpi->base.lane); err = PTR_ERR(ulpi->base.lane);
tegra_xusb_port_unregister(&ulpi->base);
goto out; goto out;
} }