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path: root/drivers/gpu/drm/exynos/exynos_drm_gsc.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gsc.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gsc.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 04cc46c37c7c..e8ebd6ea1cd6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1684,7 +1684,7 @@ static int __devinit gsc_probe(struct platform_device *pdev)
return -ENOMEM;
/* clock control */
- ctx->gsc_clk = clk_get(dev, "gscl");
+ ctx->gsc_clk = devm_clk_get(dev, "gscl");
if (IS_ERR(ctx->gsc_clk)) {
dev_err(dev, "failed to get gsc clock.\n");
return PTR_ERR(ctx->gsc_clk);
@@ -1695,16 +1695,14 @@ static int __devinit gsc_probe(struct platform_device *pdev)
ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
if (!ctx->regs) {
dev_err(dev, "failed to map registers.\n");
- ret = -ENXIO;
- goto err_clk;
+ return -ENXIO;
}
/* resource irq */
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
dev_err(dev, "failed to request irq resource.\n");
- ret = -ENOENT;
- goto err_clk;
+ return -ENOENT;
}
ctx->irq = res->start;
@@ -1712,7 +1710,7 @@ 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_clk;
+ return ret;
}
/* context initailization */
@@ -1756,8 +1754,6 @@ err_ippdrv_register:
pm_runtime_disable(dev);
err_get_irq:
free_irq(ctx->irq, ctx);
-err_clk:
- clk_put(ctx->gsc_clk);
return ret;
}
@@ -1775,7 +1771,6 @@ static int __devexit gsc_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
free_irq(ctx->irq, ctx);
- clk_put(ctx->gsc_clk);
return 0;
}

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