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drm/panel: rm68200: No error msg if probe deferred 

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>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1553155535-13555-1-git-send-email-yannick.fertre@st.com
This commit is contained in:
Yannick Fertré 2019-03-21 09:05:35 +01:00 committed by Thierry Reding
parent f390d43e11
commit 135281dfd4
1 changed files with 2 additions and 1 deletions
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1
drivers/gpu/drm/panel/panel-raydium-rm68200.c
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@ -383,6 +383,7 @@ static int rm68200_probe(struct mipi_dsi_device *dsi)
ctx->supply = devm_regulator_get(dev, "power");
if (IS_ERR(ctx->supply)) {
ret = PTR_ERR(ctx->supply);
if (ret != -EPROBE_DEFER)
dev_err(dev, "cannot get regulator: %d\n", ret);
return ret;
}