diff options
Diffstat (limited to 'drivers/spi/spi-dw-bt1.c')
| -rw-r--r-- | drivers/spi/spi-dw-bt1.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/spi/spi-dw-bt1.c b/drivers/spi/spi-dw-bt1.c index 5e1c018229..5391bcac30 100644 --- a/drivers/spi/spi-dw-bt1.c +++ b/drivers/spi/spi-dw-bt1.c @@ -269,43 +269,32 @@ static int dw_spi_bt1_probe(struct platform_device *pdev) dws->paddr = mem->start; - dwsbt1->clk = devm_clk_get(&pdev->dev, NULL); + dwsbt1->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(dwsbt1->clk)) return PTR_ERR(dwsbt1->clk); - ret = clk_prepare_enable(dwsbt1->clk); - if (ret) - return ret; - dws->bus_num = pdev->id; dws->reg_io_width = 4; dws->max_freq = clk_get_rate(dwsbt1->clk); - if (!dws->max_freq) { - ret = -EINVAL; - goto err_disable_clk; - } + if (!dws->max_freq) + return -EINVAL; init_func = device_get_match_data(&pdev->dev); ret = init_func(pdev, dwsbt1); if (ret) - goto err_disable_clk; + return ret; pm_runtime_enable(&pdev->dev); ret = dw_spi_add_host(&pdev->dev, dws); if (ret) { pm_runtime_disable(&pdev->dev); - goto err_disable_clk; + return ret; } platform_set_drvdata(pdev, dwsbt1); return 0; - -err_disable_clk: - clk_disable_unprepare(dwsbt1->clk); - - return ret; } static void dw_spi_bt1_remove(struct platform_device *pdev) @@ -315,8 +304,6 @@ static void dw_spi_bt1_remove(struct platform_device *pdev) dw_spi_remove_host(&dwsbt1->dws); pm_runtime_disable(&pdev->dev); - - clk_disable_unprepare(dwsbt1->clk); } static const struct of_device_id dw_spi_bt1_of_match[] = { |