On Tue, 2 May 2023 at 13:39, Johan Hovold johan+linaro@kernel.org wrote:
The init counter is not decremented on initialisation errors, which prevents retrying initialisation.
Add the missing decrement on initialisation errors so that the counter reflects the state of the device.
Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Cc: stable@vger.kernel.org # 4.12 Signed-off-by: Johan Hovold johan+linaro@kernel.org
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c index 09824be088c9..0c603bc06e09 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c @@ -379,7 +379,7 @@ static int qmp_pcie_msm8996_com_init(struct qmp_phy *qphy) ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs); if (ret) { dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
goto err_unlock;
goto err_decrement_count; } ret = reset_control_bulk_assert(cfg->num_resets, qmp->resets);@@ -409,7 +409,8 @@ static int qmp_pcie_msm8996_com_init(struct qmp_phy *qphy) reset_control_bulk_assert(cfg->num_resets, qmp->resets); err_disable_regulators: regulator_bulk_disable(cfg->num_vregs, qmp->vregs); -err_unlock: +err_decrement_count:
qmp->init_count--; mutex_unlock(&qmp->phy_mutex); return ret;-- 2.39.2