linux-kernel - [PATCH v2 1/2] drm: fsl-dcu: Use dev_err

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Message-Id: <20240926055552.1632448-1-alexander.stein@ew.tq-group.com>
Date: Thu, 26 Sep 2024 07:55:50 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Stefan Agner <stefan@...er.ch>,
	Alison Wang <alison.wang@....com>,
	David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	Matthias Schiffer <matthias.schiffer@...group.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Simona Vetter <simona@...ll.ch>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] drm: fsl-dcu: Use dev_err_probe

fsl_dcu_drm_modeset_init can return -EPROBE_DEFER, so use dev_err_probe
to remove an invalid error message and add it to deferral description.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
Changes in v2:
* None

 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index ab6c0c6cd0e2e..dd820f19482ad 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -103,10 +103,8 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
 	int ret;
 
 	ret = fsl_dcu_drm_modeset_init(fsl_dev);
-	if (ret < 0) {
-		dev_err(dev->dev, "failed to initialize mode setting\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev->dev, ret, "failed to initialize mode setting\n");
 
 	ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
 	if (ret < 0) {
-- 
2.34.1