diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 9ce90a694c3c..9898e5451a07 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -2449,17 +2449,23 @@ static int vc4_hdmi_hotplug_init(struct vc4_hdmi *vc4_hdmi) int ret; if (vc4_hdmi->variant->external_irq_controller) { - unsigned int hpd_con = platform_get_irq_byname(pdev, "hpd-connected"); - unsigned int hpd_rm = platform_get_irq_byname(pdev, "hpd-removed"); + int hpd = platform_get_irq_byname(pdev, "hpd-connected"); - ret = devm_request_threaded_irq(&pdev->dev, hpd_con, + if (hpd < 0) + return hpd; + + ret = devm_request_threaded_irq(&pdev->dev, hpd, NULL, vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT, "vc4 hdmi hpd connected", vc4_hdmi); if (ret) return ret; - ret = devm_request_threaded_irq(&pdev->dev, hpd_rm, + hpd = platform_get_irq_byname(pdev, "hpd-removed"); + if (hpd < 0) + return hpd; + + ret = devm_request_threaded_irq(&pdev->dev, hpd, NULL, vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT, "vc4 hdmi hpd disconnected", vc4_hdmi);