[PATCH v3 02/14] drm/bridge: analogix_dp: Check all negative return values for &analogix_dp_device.irq

[Damon Ding]

Currently only -ENXIO is checked for dp->irq from gpiod_to_irq(),
which ignores other possible error codes like -EPROBE_DEFER, -ENOENT.

Check for any negative value instead, and propagate the actual error
code rather than hardcoding -ENODEV.

Reported-by: Sashiko <sashiko-bot at kernel.org>
Link: https://lore.kernel.org/all/20260804083307.84ECA1F000E9@smtp.kernel.org/
Signed-off-by: Damon Ding <damon.ding at rock-chips.com>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 079f2f01f33b..27c9a764e25f 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1480,9 +1480,9 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 		irq_flags = IRQF_NO_AUTOEN;
 	}
 
-	if (dp->irq == -ENXIO) {
+	if (dp->irq < 0) {
 		dev_err(&pdev->dev, "failed to get irq\n");
-		return ERR_PTR(-ENODEV);
+		return ERR_PTR(dp->irq);
 	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, dp->irq,
-- 
2.34.1