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    Subject[PATCH 5.7 165/477] usb: dwc3: meson-g12a: check return of dwc3_meson_g12a_usb_init
    Date
    From: Neil Armstrong <narmstrong@baylibre.com>

    [ Upstream commit 8f5bc1ec770c2bdc8c604ba4119a77d81d8f3529 ]

    The dwc3_meson_g12a_usb_init function can return an error, check it.

    Fixes: c99993376f72ca ("usb: dwc3: Add Amlogic G12A DWC3 glue")
    Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
    Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
    Signed-off-by: Felipe Balbi <balbi@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/usb/dwc3/dwc3-meson-g12a.c | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
    index b81d085bc534c..2d257bdfe8485 100644
    --- a/drivers/usb/dwc3/dwc3-meson-g12a.c
    +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
    @@ -525,7 +525,9 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
    /* Get dr_mode */
    priv->otg_mode = usb_get_dr_mode(dev);

    - dwc3_meson_g12a_usb_init(priv);
    + ret = dwc3_meson_g12a_usb_init(priv);
    + if (ret)
    + goto err_disable_clks;

    /* Init PHYs */
    for (i = 0 ; i < PHY_COUNT ; ++i) {
    --
    2.25.1


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