linux-kernel - [PATCH] drm/tiny: ili9163: Use dev_err_probe() instead of DRM_DEV

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20251118094815.243962-1-abhiraj21put@gmail.com>
Date: Tue, 18 Nov 2025 15:18:15 +0530
From: Abhishek Rajput <abhiraj21put@...il.com>
To: maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch,
	alexander.deucher@....com,
	jeff.hugo@....qualcomm.com,
	jani.nikula@...el.com,
	contact@...rsion.fr,
	lucas.demarchi@...el.com
Cc: dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	abhiraj21put@...il.com
Subject: [PATCH] drm/tiny: ili9163: Use dev_err_probe() instead of DRM_DEV_ERROR() during probing

The DRM_DEV_ERROR() macro has been deprecated, and using
dev_err_probe() is preferred. In addition, dev_err_probe() helps
avoid unexpected repeated error logs during deferred probing.

Signed-off-by: Abhishek Rajput <abhiraj21put@...il.com>

diff --git a/drivers/gpu/drm/tiny/ili9163.c b/drivers/gpu/drm/tiny/ili9163.c
index 62cadf5e033d..22028c7a1ea1 100644
--- a/drivers/gpu/drm/tiny/ili9163.c
+++ b/drivers/gpu/drm/tiny/ili9163.c
@@ -155,16 +155,14 @@ static int ili9163_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, drm);
 
 	dbi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
-	if (IS_ERR(dbi->reset)) {
-		DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n");
-		return PTR_ERR(dbi->reset);
-	}
+	if (IS_ERR(dbi->reset))
+		return dev_err_probe(dev, PTR_ERR(dbi->reset),
+				"Failed to get gpio 'reset'\n");
 
 	dc = devm_gpiod_get_optional(dev, "dc", GPIOD_OUT_LOW);
-	if (IS_ERR(dc)) {
-		DRM_DEV_ERROR(dev, "Failed to get gpio 'dc'\n");
-		return PTR_ERR(dc);
-	}
+	if (IS_ERR(dc))
+		return dev_err_probe(dev, PTR_ERR(dc),
+				"Failed to get gpio 'dc'\n");
 
 	dbidev->backlight = devm_of_find_backlight(dev);
 	if (IS_ERR(dbidev->backlight))
-- 
2.34.1