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drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
author
Yangtao Li
<frank.li@vivo.com>
Mon, 10 Jul 2023 03:23:49 +0000
(11:23 +0800)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 13 Sep 2023 07:42:41 +0000
(09:42 +0200)
[ 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@vivo.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link:
https://patchwork.freedesktop.org/patch/msgid/20230710032355.72914-13-frank.li@vivo.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/tegra/dpaux.c
patch
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diff --git
a/drivers/gpu/drm/tegra/dpaux.c
b/drivers/gpu/drm/tegra/dpaux.c
index
7dc681e
..
d773ef4
100644
(file)
--- 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");