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From: Sachin Kamat <sachin.kamat@linaro.org>
To: dri-devel@lists.freedesktop.org
Cc: sachin.kamat@linaro.org, patches@linaro.org
Subject: [PATCH 1/1] drm/exynos: remove unnecessary clk_disable calls in exynos_drm_fimd.c
Date: Fri, 23 Nov 2012 15:36:12 +0530	[thread overview]
Message-ID: <1353665172-6754-1-git-send-email-sachin.kamat@linaro.org> (raw)

Also fixes an error related to returning 'ret' without initialising
with error code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
 drivers/gpu/drm/exynos/exynos_drm_fimd.c |   22 +++++-----------------
 1 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 57851cc..00bd266 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -849,15 +849,13 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 	ctx->bus_clk = devm_clk_get(dev, "fimd");
 	if (IS_ERR(ctx->bus_clk)) {
 		dev_err(dev, "failed to get bus clock\n");
-		ret = PTR_ERR(ctx->bus_clk);
-		goto err_clk_get;
+		return PTR_ERR(ctx->bus_clk);
 	}
 
 	ctx->lcd_clk = devm_clk_get(dev, "sclk_fimd");
 	if (IS_ERR(ctx->lcd_clk)) {
 		dev_err(dev, "failed to get lcd clock\n");
-		ret = PTR_ERR(ctx->lcd_clk);
-		goto err_bus_clk;
+		return PTR_ERR(ctx->lcd_clk);
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -865,14 +863,13 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 	ctx->regs = devm_request_and_ioremap(&pdev->dev, res);
 	if (!ctx->regs) {
 		dev_err(dev, "failed to map registers\n");
-		ret = -ENXIO;
-		goto err_clk;
+		return -ENXIO;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
 		dev_err(dev, "irq request failed.\n");
-		goto err_clk;
+		return -ENXIO;
 	}
 
 	ctx->irq = res->start;
@@ -881,7 +878,7 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 							0, "drm_fimd", ctx);
 	if (ret) {
 		dev_err(dev, "irq request failed.\n");
-		goto err_clk;
+		return ret;
 	}
 
 	ctx->vidcon0 = pdata->vidcon0;
@@ -915,15 +912,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 	exynos_drm_subdrv_register(subdrv);
 
 	return 0;
-
-err_clk:
-	clk_disable(ctx->lcd_clk);
-
-err_bus_clk:
-	clk_disable(ctx->bus_clk);
-
-err_clk_get:
-	return ret;
 }
 
 static int __devexit fimd_remove(struct platform_device *pdev)
-- 
1.7.4.1

             reply	other threads:[~2012-11-23 10:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-23 10:06 Sachin Kamat [this message]
2012-11-24  5:40 ` [PATCH 1/1] drm/exynos: remove unnecessary clk_disable calls in exynos_drm_fimd.c Inki Dae
2012-11-26  4:23   ` Sachin Kamat

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