From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 6 Aug 2012 06:46:19 +0000 (+0530)
Subject: drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file
X-Git-Tag: upstream/snapshot3+hdmi~6707^2~2^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae18294018c7cf098777a33086073321477f723f;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file

devm_kzalloc is a device managed function and makes freeing and error
handling simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index 8ffcdf8..3fdf0b6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -345,7 +345,7 @@ static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev)
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx) {
 		DRM_LOG_KMS("failed to alloc common hdmi context.\n");
 		return -ENOMEM;
@@ -371,7 +371,6 @@ static int __devexit exynos_drm_hdmi_remove(struct platform_device *pdev)
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
 	exynos_drm_subdrv_unregister(&ctx->subdrv);
-	kfree(ctx);
 
 	return 0;
 }