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path: root/drivers/spi/spi-dw-bt1.c
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Diffstat (limited to 'drivers/spi/spi-dw-bt1.c')
-rw-r--r--drivers/spi/spi-dw-bt1.c23
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[] = {