[PATCH V2] gpu/drm/exynos/exynos_hdmi - Unmap region obtained by of_iomap

[Arvind Yadav]

Free memory mapping, if hdmi_probe is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
---
 drivers/gpu/drm/exynos/exynos_hdmi.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c 
b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 2275efe..ba28dec 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1901,6 +1901,8 @@ 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);

@@ -1923,6 +1925,9 @@ 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;
-- 
1.7.9.5