drm/exynos: Use devm_kzalloc in exynos_drm_vidi.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_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index bb1550c..537027a 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -633,7 +633,7 @@ static int __devinit vidi_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)
                return -ENOMEM;
 
@@ -673,8 +673,6 @@ static int __devexit vidi_remove(struct platform_device *pdev)
                ctx->raw_edid = NULL;
        }
 
-       kfree(ctx);
-
        return 0;
 }