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    Subject[PATCH 5.18 040/339] phy: qcom-qmp: fix pipe-clock imbalance on power-on failure
    Date
    From: Johan Hovold <johan+linaro@kernel.org>

    [ Upstream commit 5e73b2d9867998278479ccc065a8a8227a5513ef ]

    Make sure to disable the pipe clock also if ufs-reset deassertion fails
    during power on.

    Note that the ufs-reset is asserted in qcom_qmp_phy_com_exit().

    Fixes: c9b589791fc1 ("phy: qcom: Utilize UFS reset controller")
    Cc: Evan Green <evgreen@chromium.org>
    Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
    Link: https://lore.kernel.org/r/20220502133130.4125-2-johan+linaro@kernel.org
    Signed-off-by: Vinod Koul <vkoul@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
    index 9afac02e0eaa..4d50a6925600 100644
    --- a/drivers/phy/qualcomm/phy-qcom-qmp.c
    +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
    @@ -5246,7 +5246,7 @@ static int qcom_qmp_phy_power_on(struct phy *phy)

    ret = reset_control_deassert(qmp->ufs_reset);
    if (ret)
    - goto err_lane_rst;
    + goto err_pcs_ready;

    qcom_qmp_phy_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl,
    cfg->pcs_misc_tbl_num);
    --
    2.35.1


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