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drm/exynos: use platform_get_irq_byname for hdmi 

The exynos hdmi supports two hdmi interrupts - external and internal, so
use platform_get_irq_byname to distinguish their resources.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim 2012-04-23 19:35:48 +09:00 committed by Inki Dae
parent 7ecd34e82c
commit ce80a2d189
1 changed files with 5 additions and 6 deletions
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11
drivers/gpu/drm/exynos/exynos_hdmi.c
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@ -2293,10 +2293,10 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
hdata->hdmiphy_port = hdmi_hdmiphy;
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
DRM_ERROR("get interrupt resource failed.\n");
ret = -ENXIO;
hdata->irq = platform_get_irq_byname(pdev, "internal_irq");
if (hdata->irq < 0) {
DRM_ERROR("failed to get platform irq\n");
ret = hdata->irq;
goto err_hdmiphy;
}
@ -2311,13 +2311,12 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
INIT_WORK(&hdata->hotplug_work, hdmi_hotplug_func);
/* register hpd interrupt */
ret = request_irq(res->start, hdmi_irq_handler, 0, "drm_hdmi",
ret = request_irq(hdata->irq, hdmi_irq_handler, 0, "drm_hdmi",
drm_hdmi_ctx);
if (ret) {
DRM_ERROR("request interrupt failed.\n");
goto err_workqueue;
}
hdata->irq = res->start;
/* register specific callbacks to common hdmi. */
exynos_hdmi_ops_register(&hdmi_ops);