linux-kernel - [PATCH linux-next 2/2] gpu: drm: xlnx: zynqmp_dp: Use dev_err

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Message-ID: <20250402193852834atJ7eho66TlnKOIMSvpfr@zte.com.cn>
Date: Wed, 2 Apr 2025 19:38:52 +0800 (CST)
From: <shao.mingyin@....com.cn>
To: <thierry.reding@...il.com>, <laurent.pinchart@...asonboard.com>
Cc: <mperttunen@...dia.com>, <airlied@...il.com>, <simona@...ll.ch>,
        <jonathanh@...dia.com>, <dri-devel@...ts.freedesktop.org>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <tomi.valkeinen@...asonboard.com>, <maarten.lankhorst@...ux.intel.com>,
        <mripard@...nel.org>, <tzimmermann@...e.de>, <michal.simek@....com>,
        <linux-arm-kernel@...ts.infradead.org>, <yang.yang29@....com.cn>,
        <xu.xin16@....com.cn>, <ye.xingchen@....com.cn>,
        <zhang.enpei@....com.cn>
Subject: [PATCH linux-next 2/2] gpu: drm: xlnx: zynqmp_dp: Use dev_err_probe()

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

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

Signed-off-by: Zhang Enpei <zhang.enpei@....com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@....com.cn>
---
 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 = devm_reset_control_get(dp->dev, NULL);
 	if (IS_ERR(dp->reset)) {
-		if (PTR_ERR(dp->reset) != -EPROBE_DEFER)
-			dev_err(dp->dev, "failed to get reset: %ld\n",
-				PTR_ERR(dp->reset));
-		ret = PTR_ERR(dp->reset);
+		ret = dev_err_probe(dp->dev, PTR_ERR(dp->reset),
+				    "failed to get reset\n");
 		goto err_free;
 	}

-- 
2.25.1