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drm/exynos: Use devm_kzalloc in exynos_drm_ipp.c 

devm_kzalloc makes the code simpler by eliminating the need for
explicit freeing.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Sachin Kamat 2012-12-24 14:03:42 +05:30 committed by Inki Dae
parent 1dcfe2382a
commit bfb6ed2600
1 changed files with 2 additions and 7 deletions
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9
drivers/gpu/drm/exynos/exynos_drm_ipp.c
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@ -1890,7 +1890,7 @@ static int __devinit ipp_probe(struct platform_device *pdev)
struct exynos_drm_subdrv *subdrv; struct exynos_drm_subdrv *subdrv;
int ret; int ret;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) if (!ctx)
return -ENOMEM; return -ENOMEM;
@ -1911,8 +1911,7 @@ static int __devinit ipp_probe(struct platform_device *pdev)
ctx->event_workq = create_singlethread_workqueue("ipp_event"); ctx->event_workq = create_singlethread_workqueue("ipp_event");
if (!ctx->event_workq) { if (!ctx->event_workq) {
dev_err(dev, "failed to create event workqueue\n"); dev_err(dev, "failed to create event workqueue\n");
ret = -EINVAL; return -EINVAL;
goto err_clear;
} }
/* /*
@ -1953,8 +1952,6 @@ static int __devinit ipp_probe(struct platform_device *pdev)
destroy_workqueue(ctx->cmd_workq); destroy_workqueue(ctx->cmd_workq);
err_event_workq: err_event_workq:
destroy_workqueue(ctx->event_workq); destroy_workqueue(ctx->event_workq);
err_clear:
kfree(ctx);
return ret; return ret;
} }
@ -1980,8 +1977,6 @@ static int __devexit ipp_remove(struct platform_device *pdev)
destroy_workqueue(ctx->cmd_workq); destroy_workqueue(ctx->cmd_workq);
destroy_workqueue(ctx->event_workq); destroy_workqueue(ctx->event_workq);
kfree(ctx);
return 0; return 0;
} }