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From: Zhang Enpei <zhang.enpei@zte.com.cn>

Replace the open-code with dev_err_probe() to simplify the code.

Signed-off-by: Zhang Enpei <zhang.enpei@zte.com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
---
 drivers/gpu/drm/tegra/dpaux.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 2cd8dcb959c0..e5297ac5c0fc 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -501,14 +501,9 @@ static int tegra_dpaux_probe(struct platform_device *p=
dev)

 	dpaux->vdd =3D devm_regulator_get_optional(&pdev->dev, "vdd");
 	if (IS_ERR(dpaux->vdd)) {
-		if (PTR_ERR(dpaux->vdd) !=3D -ENODEV) {
-			if (PTR_ERR(dpaux->vdd) !=3D -EPROBE_DEFER)
-				dev_err(&pdev->dev,
-					"failed to get VDD supply: %ld\n",
-					PTR_ERR(dpaux->vdd));
-
-			return PTR_ERR(dpaux->vdd);
-		}
+		if (PTR_ERR(dpaux->vdd) !=3D -ENODEV)
+			return dev_err_probe(&pdev->dev, PTR_ERR(dpaux->vdd),
+					     "failed to get VDD supply\n");

 		dpaux->vdd =3D NULL;
 	}
--=20
2.25.1
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From: Zhang Enpei <zhang.enpei@zte.com.cn>

Replace the open-code with dev_err_probe() to simplify the code.

Signed-off-by: Zhang Enpei <zhang.enpei@zte.com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/gpu/drm/xlnx/zynqmp_dp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp=
_dp.c
index a6a4a871f197..28efa4c7ec8e 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -2466,10 +2466,8 @@ int zynqmp_dp_probe(struct zynqmp_dpsub *dpsub)

 	dp->reset =3D devm_reset_control_get(dp->dev, NULL);
 	if (IS_ERR(dp->reset)) {
-		if (PTR_ERR(dp->reset) !=3D -EPROBE_DEFER)
-			dev_err(dp->dev, "failed to get reset: %ld\n",
-				PTR_ERR(dp->reset));
-		ret =3D PTR_ERR(dp->reset);
+		ret =3D dev_err_probe(dp->dev, PTR_ERR(dp->reset),
+				    "failed to get reset\n");
 		goto err_free;
 	}

--=20
2.25.1