4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Yangtao Li <frank.li@xxxxxxxx>
[ Upstream commit 2a1ca44b654346cadfc538c4fb32eecd8daf3140 ]
When platform_get_irq fails, we should return dpaux->irq
instead of -ENXIO.
Fixes: 6b6b604215c6 ("drm/tegra: Add eDP support")
Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20230710032355.72914-13-frank.li@xxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/tegra/dpaux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index bed9efe36a1eb..7d9be2f56ab1e 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -450,7 +450,7 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
dpaux->irq = platform_get_irq(pdev, 0);
if (dpaux->irq < 0)
- return -ENXIO;
+ return dpaux->irq;
if (!pdev->dev.pm_domain) {
dpaux->rst = devm_reset_control_get(&pdev->dev, "dpaux");
--
2.40.1
