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drm/stm: dsi: stm mipi dsi doesn't print error on probe deferral

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Change DSI driver to not print an error trace when probe
is deferred for a clock resource.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1579602245-7577-1-git-send-email-yannick.fertre@st.com
This commit is contained in:
Etienne Carriere 2020-01-21 11:24:05 +01:00 committed by Benjamin Gaignard
parent a6bd58c51a
commit 1f7b71f20a
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
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@ -377,7 +377,9 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
dsi->pllref_clk = devm_clk_get(dev, "ref");
if (IS_ERR(dsi->pllref_clk)) {
ret = PTR_ERR(dsi->pllref_clk);
DRM_ERROR("Unable to get pll reference clock: %d\n", ret);
if (ret != -EPROBE_DEFER)
DRM_ERROR("Unable to get pll reference clock: %d\n",
ret);
goto err_clk_get;
}