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drm/tegra: dpaux: Fix incorrect return value of platform_get_irq

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[ Upstream commit 2a1ca44b654346cadfc538c4fb32eecd8daf3140 ]

When platform_get_irq fails, we should return dpaux->irq
instead of -ENXIO.

Fixes: 6b6b604215 ("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>
This commit is contained in:
Yangtao Li 2023-07-10 11:23:49 +08:00 committed by Greg Kroah-Hartman
parent 508383dc27
commit 4ab834ff9f
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tegra/dpaux.c
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@ -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");