diff options
Diffstat (limited to 'drivers/spi/spi-davinci.c')
| -rw-r--r-- | drivers/spi/spi-davinci.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index c457b550d3..5688be245c 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -915,14 +915,11 @@ static int davinci_spi_probe(struct platform_device *pdev) dspi->bitbang.master = host; - dspi->clk = devm_clk_get(&pdev->dev, NULL); + dspi->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(dspi->clk)) { ret = -ENODEV; goto free_host; } - ret = clk_prepare_enable(dspi->clk); - if (ret) - goto free_host; host->use_gpio_descriptors = true; host->dev.of_node = pdev->dev.of_node; @@ -947,7 +944,7 @@ static int davinci_spi_probe(struct platform_device *pdev) ret = davinci_spi_request_dma(dspi); if (ret == -EPROBE_DEFER) { - goto free_clk; + goto free_host; } else if (ret) { dev_info(&pdev->dev, "DMA is not supported (%d)\n", ret); dspi->dma_rx = NULL; @@ -991,8 +988,6 @@ free_dma: dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); } -free_clk: - clk_disable_unprepare(dspi->clk); free_host: spi_controller_put(host); err: @@ -1018,8 +1013,6 @@ static void davinci_spi_remove(struct platform_device *pdev) spi_bitbang_stop(&dspi->bitbang); - clk_disable_unprepare(dspi->clk); - if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); |