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drm/panel: otm8009a: No error msg if probe deferred

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Do not print an error message if the regulator framework returns
EPROBE_DEFER.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Tested-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1553155484-13460-1-git-send-email-yannick.fertre@st.com
This commit is contained in:
Yannick Fertré 2019-03-21 09:04:44 +01:00 committed by Thierry Reding
parent 0084c3c711
commit f390d43e11
1 changed files with 2 additions and 1 deletions
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drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
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@ -436,7 +436,8 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
ctx->supply = devm_regulator_get(dev, "power");
if (IS_ERR(ctx->supply)) {
ret = PTR_ERR(ctx->supply);
dev_err(dev, "failed to request regulator: %d\n", ret);
if (ret != -EPROBE_DEFER)
dev_err(dev, "failed to request regulator: %d\n", ret);
return ret;
}