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path: root/drivers/dma/dma-jz4780.c
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Diffstat (limited to 'drivers/dma/dma-jz4780.c')
-rw-r--r--drivers/dma/dma-jz4780.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index bf95f1d551c5..0ecb724b394f 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -885,24 +885,11 @@ static int jz4780_dma_probe(struct platform_device *pdev)
return -EINVAL;
}
- ret = platform_get_irq(pdev, 0);
- if (ret < 0)
- return ret;
-
- jzdma->irq = ret;
-
- ret = request_irq(jzdma->irq, jz4780_dma_irq_handler, 0, dev_name(dev),
- jzdma);
- if (ret) {
- dev_err(dev, "failed to request IRQ %u!\n", jzdma->irq);
- return ret;
- }
-
jzdma->clk = devm_clk_get(dev, NULL);
if (IS_ERR(jzdma->clk)) {
dev_err(dev, "failed to get clock\n");
ret = PTR_ERR(jzdma->clk);
- goto err_free_irq;
+ return ret;
}
clk_prepare_enable(jzdma->clk);
@@ -955,10 +942,23 @@ static int jz4780_dma_probe(struct platform_device *pdev)
jzchan->vchan.desc_free = jz4780_dma_desc_free;
}
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err_disable_clk;
+
+ jzdma->irq = ret;
+
+ ret = request_irq(jzdma->irq, jz4780_dma_irq_handler, 0, dev_name(dev),
+ jzdma);
+ if (ret) {
+ dev_err(dev, "failed to request IRQ %u!\n", jzdma->irq);
+ goto err_disable_clk;
+ }
+
ret = dmaenginem_async_device_register(dd);
if (ret) {
dev_err(dev, "failed to register device\n");
- goto err_disable_clk;
+ goto err_free_irq;
}
/* Register with OF DMA helpers. */
@@ -966,17 +966,17 @@ static int jz4780_dma_probe(struct platform_device *pdev)
jzdma);
if (ret) {
dev_err(dev, "failed to register OF DMA controller\n");
- goto err_disable_clk;
+ goto err_free_irq;
}
dev_info(dev, "JZ4780 DMA controller initialised\n");
return 0;
-err_disable_clk:
- clk_disable_unprepare(jzdma->clk);
-
err_free_irq:
free_irq(jzdma->irq, jzdma);
+
+err_disable_clk:
+ clk_disable_unprepare(jzdma->clk);
return ret;
}