5.4-stable review patch. If anyone has any objections, please let me know.
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From: Yangtao Li frank.li@vivo.com
[ 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.... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 304434bf10814..a84d19087d094 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -448,7 +448,7 @@ 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");