linux-kernel - [PATCH next] drm/bridge: synopsys: Return correct variable in dw_dp

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Message-ID: <aLaP0JVagRyL0f_O@stanley.mountain>
Date: Tue, 2 Sep 2025 09:33:52 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Andy Yan <andy.yan@...k-chips.com>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH next] drm/bridge: synopsys: Return correct variable in
 dw_dp_bind()

There is a copy and paste bug here so we accidentally return "ret"
which is zero instead of "dp->irq" which is an error code.  Return
the correct variable.

Fixes: 86eecc3a9c2e ("drm/bridge: synopsys: Add DW DPTX Controller support library")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
 drivers/gpu/drm/bridge/synopsys/dw-dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-dp.c b/drivers/gpu/drm/bridge/synopsys/dw-dp.c
index 33be4eae2b20..22e8b08ecb74 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-dp.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-dp.c
@@ -2077,7 +2077,7 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder,
 
 	dp->irq = platform_get_irq(pdev, 0);
 	if (dp->irq < 0)
-		return ERR_PTR(ret);
+		return ERR_PTR(dp->irq);
 
 	ret = devm_request_threaded_irq(dev, dp->irq, NULL, dw_dp_irq,
 					IRQF_ONESHOT, dev_name(dev), dp);
-- 
2.47.2