提交 cfdee8f4 编写于 作者: S Sachin Kamat 提交者: Inki Dae

drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.c

devm_* APIs are device managed and get freed automatically when the
device detaches. Thus explicit freeing is not needed. This saves some
code.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
上级 af8cd946
......@@ -1687,8 +1687,7 @@ static int __devinit gsc_probe(struct platform_device *pdev)
ctx->gsc_clk = clk_get(dev, "gscl");
if (IS_ERR(ctx->gsc_clk)) {
dev_err(dev, "failed to get gsc clock.\n");
ret = PTR_ERR(ctx->gsc_clk);
goto err_ctx;
return PTR_ERR(ctx->gsc_clk);
}
/* resource memory */
......@@ -1711,7 +1710,7 @@ static int __devinit gsc_probe(struct platform_device *pdev)
if (!res) {
dev_err(dev, "failed to request irq resource.\n");
ret = -ENOENT;
goto err_get_regs;
goto err_clk;
}
ctx->irq = res->start;
......@@ -1719,7 +1718,7 @@ static int __devinit gsc_probe(struct platform_device *pdev)
IRQF_ONESHOT, "drm_gsc", ctx);
if (ret < 0) {
dev_err(dev, "failed to request irq.\n");
goto err_get_regs;
goto err_clk;
}
/* context initailization */
......@@ -1763,12 +1762,8 @@ static int __devinit gsc_probe(struct platform_device *pdev)
pm_runtime_disable(dev);
err_get_irq:
free_irq(ctx->irq, ctx);
err_get_regs:
devm_iounmap(dev, ctx->regs);
err_clk:
clk_put(ctx->gsc_clk);
err_ctx:
devm_kfree(dev, ctx);
return ret;
}
......@@ -1786,12 +1781,8 @@ static int __devexit gsc_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
free_irq(ctx->irq, ctx);
devm_iounmap(dev, ctx->regs);
clk_put(ctx->gsc_clk);
devm_kfree(dev, ctx);
return 0;
}
......
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