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    Subject[PATCH 5.18 0413/1095] drm/msm/hdmi: fill the pwr_regs bulk regulators
    Date
    From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

    [ Upstream commit a18a44e9262d5c7f7fbccbc9458df64d69185d41 ]

    Conversion to use bulk regulator API omitted filling the pwr_regs with
    proper regulator IDs. This was left unnoticed, since none of my testing
    platforms has used the pwr_regs. Fix this by propagating regulator ids
    properly.

    Fixes: 31b3b1f5e352 ("drm/msm/hdmi: use bulk regulator API")
    Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
    Reviewed-by: Stephen Boyd <swboyd@chromium.org>
    Patchwork: https://patchwork.freedesktop.org/patch/488847/
    Link: https://lore.kernel.org/r/20220609113148.3149194-1-dmitry.baryshkov@linaro.org
    Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/msm/hdmi/hdmi.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
    index f6229262dcb0..4ce0b4c41e49 100644
    --- a/drivers/gpu/drm/msm/hdmi/hdmi.c
    +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
    @@ -180,6 +180,9 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
    goto fail;
    }

    + for (i = 0; i < config->pwr_reg_cnt; i++)
    + hdmi->pwr_regs[i].supply = config->pwr_reg_names[i];
    +
    ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs);
    if (ret) {
    DRM_DEV_ERROR(&pdev->dev, "failed to get pwr regulator: %d\n", ret);
    --
    2.35.1


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