From cfdee8f421759c4cf173291977b71757ff4eae27 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 24 Dec 2012 14:03:49 +0530 Subject: [PATCH] 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: Sachin Kamat Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_gsc.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 509f2f83e5a5..9c6de7a5944b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -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 @@ err_ippdrv_register: 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; } -- 2.20.1