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Subject[PATCH 1/2] drm/stm: dsi: Avoid printing errors for -EPROBE_DEFER
Date
From: Yannick Fertre <yannick.fertre@st.com>

Don't print error when probe deferred error is returned.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com>
---
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
index 2e1f2664495d..8399d337589d 100644
--- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
+++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
@@ -363,8 +363,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
dsi->vdd_supply = devm_regulator_get(dev, "phy-dsi");
if (IS_ERR(dsi->vdd_supply)) {
ret = PTR_ERR(dsi->vdd_supply);
- if (ret != -EPROBE_DEFER)
- DRM_ERROR("Failed to request regulator: %d\n", ret);
+ dev_err_probe(dev, ret, "Failed to request regulator\n");
return ret;
}

@@ -377,9 +376,7 @@ 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);
- if (ret != -EPROBE_DEFER)
- DRM_ERROR("Unable to get pll reference clock: %d\n",
- ret);
+ dev_err_probe(dev, ret, "Unable to get pll reference clock\n");
goto err_clk_get;
}

@@ -419,7 +416,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
dsi->dsi = dw_mipi_dsi_probe(pdev, &dw_mipi_dsi_stm_plat_data);
if (IS_ERR(dsi->dsi)) {
ret = PTR_ERR(dsi->dsi);
- DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret);
+ dev_err_probe(dev, ret, "Failed to initialize mipi dsi host\n");
goto err_dsi_probe;
}

--
2.17.1
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