[PATCH 5.4 114/367] drm/tegra: dpaux: Fix incorrect return value of platform_get_irq

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


5.4-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 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");

[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux