This is a note to let you know that I've just added the patch titled
drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-tegra-dpaux-fix-incorrect-return-value-of-platfo.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1afb86ce0fa457bad63a16fe1ad94606b15eedd0
Author: Yangtao Li <frank.li@xxxxxxxx>
Date: Mon Jul 10 11:23:49 2023 +0800
drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
[ 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>
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 044e5eeea86f3..f8b8107368a02 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -468,7 +468,7 @@ 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");
