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phy: qcom-qmp: fix pipe-clock imbalance on power-on failure

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[ 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: c9b589791f ("phy: qcom: Utilize UFS reset controller")
Cc: Evan Green <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Johan Hovold 2022-05-02 15:31:29 +02:00 • committed by Greg Kroah-Hartman
commit f2a16af2ee
1 changed files with 1 additions and 1 deletions
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drivers/phy/qualcomm/phy-qcom-qmp.c
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@ -1517,7 +1517,7 @@ static int qcom_qmp_phy_enable(struct phy *phy)
qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
ret = reset_control_deassert(qmp->ufs_reset);
if (ret)
goto err_lane_rst;
goto err_pcs_ready;
/*
* Pull out PHY from POWER DOWN state.