linux-kernel - [PATCH] crygpu/drm/exynos/exynos_hdmi - Unmap region obtained by of

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Message-Id: <1476702562-24422-1-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Mon, 17 Oct 2016 16:39:22 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     airlied@...ux.ie, krzk@...nel.org, kgene@...nel.org
Cc:     inki.dae@...sung.com, jy0922.shim@...sung.com,
        sw0312.kim@...sung.com, kyungmin.park@...sung.com,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crygpu/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@...il.com>
---
 drivers/gpu/drm/exynos/exynos_hdmi.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 2275efe..9b7857b 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);
 
-- 
1.7.9.5