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drm/exynos: Use devm_clk_get in exynos_drm_g2d.c

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devm_clk_get is device managed and makes error handling and exit code
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>
This commit is contained in:
Sachin Kamat 2012-11-23 09:11:58 +05:30 committed by Inki Dae
parent 640631d04c
commit dc625537f7
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/exynos/exynos_drm_g2d.c
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@ -1125,7 +1125,7 @@ static int __devinit g2d_probe(struct platform_device *pdev)
mutex_init(&g2d->cmdlist_mutex);
mutex_init(&g2d->runqueue_mutex);
g2d->gate_clk = clk_get(dev, "fimg2d");
g2d->gate_clk = devm_clk_get(dev, "fimg2d");
if (IS_ERR(g2d->gate_clk)) {
dev_err(dev, "failed to get gate clock\n");
ret = PTR_ERR(g2d->gate_clk);
@ -1181,7 +1181,6 @@ static int __devinit g2d_probe(struct platform_device *pdev)
err_put_clk:
pm_runtime_disable(dev);
clk_put(g2d->gate_clk);
err_destroy_workqueue:
destroy_workqueue(g2d->g2d_workq);
err_destroy_slab:
@ -1202,7 +1201,6 @@ static int __devexit g2d_remove(struct platform_device *pdev)
}
pm_runtime_disable(&pdev->dev);
clk_put(g2d->gate_clk);
g2d_fini_cmdlist(g2d);
destroy_workqueue(g2d->g2d_workq);