From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 19 Oct 2016 10:04:16 +0000 (+0530)
Subject: gpu/drm/exynos/exynos_hdmi - Unmap region obtained by of_iomap
X-Git-Tag: Ubuntu-4.10.0-19.21~2165^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=d74200024009c8d974c7484446c9eb1622408a17;p=mirror_ubuntu-artful-kernel.git

gpu/drm/exynos/exynos_hdmi - Unmap region obtained by of_iomap

Free memory mapping, if hdmi_probe is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index e8fb6ef947ee..38eaa63afb31 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1907,6 +1907,8 @@ err_disable_pm_runtime:
 err_hdmiphy:
 	if (hdata->hdmiphy_port)
 		put_device(&hdata->hdmiphy_port->dev);
+	if (hdata->regs_hdmiphy)
+		iounmap(hdata->regs_hdmiphy);
 err_ddc:
 	put_device(&hdata->ddc_adpt->dev);
 
@@ -1929,6 +1931,9 @@ static int hdmi_remove(struct platform_device *pdev)
 	if (hdata->hdmiphy_port)
 		put_device(&hdata->hdmiphy_port->dev);
 
+	if (hdata->regs_hdmiphy)
+		iounmap(hdata->regs_hdmiphy);
+
 	put_device(&hdata->ddc_adpt->dev);
 
 	return 0;