[PATCH 1/5] drm/exynos: Use devm_clk_get in exynos_drm_fimd.c

[Sachin Kamat]

devm_clk_get is device managed and makes error handling and exit code
simpler.

Signed-off-by: Sachin Kamat <sachin.kamat at linaro.org>
---
 drivers/gpu/drm/exynos/exynos_drm_fimd.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c 
b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index ad04edd..57851cc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -846,14 +846,14 @@ static int __devinit fimd_probe(struct platform_device 
*pdev)
        if (!ctx)
                return -ENOMEM;

-       ctx->bus_clk = clk_get(dev, "fimd");
+       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;
        }

-       ctx->lcd_clk = clk_get(dev, "sclk_fimd");
+       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);
@@ -918,11 +918,9 @@ static int __devinit fimd_probe(struct platform_device 
*pdev)

 err_clk:
        clk_disable(ctx->lcd_clk);
-       clk_put(ctx->lcd_clk);

 err_bus_clk:
        clk_disable(ctx->bus_clk);
-       clk_put(ctx->bus_clk);

 err_clk_get:
        return ret;
@@ -949,9 +947,6 @@ static int __devexit fimd_remove(struct platform_device 
*pdev)
 out:
        pm_runtime_disable(dev);

-       clk_put(ctx->lcd_clk);
-       clk_put(ctx->bus_clk);
-
        return 0;
 }

-- 
1.7.4.1