diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index 9e1d364a6198..1b815ee2ed1b 100644 --- a/drivers/spi/spi-uniphier.c +++ b/drivers/spi/spi-uniphier.c @@ -666,28 +666,24 @@ static int uniphier_spi_probe(struct platform_device *pdev) } priv->base_dma_addr = res->start; - priv->clk = devm_clk_get(&pdev->dev, NULL); + priv->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(priv->clk)) { dev_err(&pdev->dev, "failed to get clock\n"); ret = PTR_ERR(priv->clk); goto out_host_put; } - ret = clk_prepare_enable(priv->clk); - if (ret) - goto out_host_put; - irq = platform_get_irq(pdev, 0); if (irq < 0) { ret = irq; - goto out_disable_clk; + goto out_host_put; } ret = devm_request_irq(&pdev->dev, irq, uniphier_spi_handler, 0, "uniphier-spi", priv); if (ret) { dev_err(&pdev->dev, "failed to request IRQ\n"); - goto out_disable_clk; + goto out_host_put; } init_completion(&priv->xfer_done); @@ -716,7 +712,7 @@ static int uniphier_spi_probe(struct platform_device *pdev) if (IS_ERR_OR_NULL(host->dma_tx)) { if (PTR_ERR(host->dma_tx) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; - goto out_disable_clk; + goto out_host_put; } host->dma_tx = NULL; dma_tx_burst = INT_MAX; @@ -766,9 +762,6 @@ static int uniphier_spi_probe(struct platform_device *pdev) host->dma_tx = NULL; } -out_disable_clk: - clk_disable_unprepare(priv->clk); - out_host_put: spi_controller_put(host); return ret; @@ -777,14 +770,11 @@ static int uniphier_spi_probe(struct platform_device *pdev) static void uniphier_spi_remove(struct platform_device *pdev) { struct spi_controller *host = platform_get_drvdata(pdev); - struct uniphier_spi_priv *priv = spi_controller_get_devdata(host); if (host->dma_tx) dma_release_channel(host->dma_tx); if (host->dma_rx) dma_release_channel(host->dma_rx); - - clk_disable_unprepare(priv->clk); } static const struct of_device_id uniphier_spi_match[] = {