diff options
| -rw-r--r-- | drivers/spi/spi-meson-spicc.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 43d134f4b42b..1f2d26254e03 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -820,7 +820,7 @@ static int meson_spicc_probe(struct platform_device *pdev) goto out_master; } - spicc->core = devm_clk_get(&pdev->dev, "core"); + spicc->core = devm_clk_get_enabled(&pdev->dev, "core"); if (IS_ERR(spicc->core)) { dev_err(&pdev->dev, "core clock request failed\n"); ret = PTR_ERR(spicc->core); @@ -828,7 +828,7 @@ static int meson_spicc_probe(struct platform_device *pdev) } if (spicc->data->has_pclk) { - spicc->pclk = devm_clk_get(&pdev->dev, "pclk"); + spicc->pclk = devm_clk_get_enabled(&pdev->dev, "pclk"); if (IS_ERR(spicc->pclk)) { dev_err(&pdev->dev, "pclk clock request failed\n"); ret = PTR_ERR(spicc->pclk); @@ -836,22 +836,10 @@ static int meson_spicc_probe(struct platform_device *pdev) } } - ret = clk_prepare_enable(spicc->core); - if (ret) { - dev_err(&pdev->dev, "core clock enable failed\n"); - goto out_master; - } - - ret = clk_prepare_enable(spicc->pclk); - if (ret) { - dev_err(&pdev->dev, "pclk clock enable failed\n"); - goto out_core_clk; - } - spicc->pinctrl = devm_pinctrl_get(&pdev->dev); if (IS_ERR(spicc->pinctrl)) { ret = PTR_ERR(spicc->pinctrl); - goto out_clk; + goto out_master; } device_reset_optional(&pdev->dev); @@ -878,31 +866,25 @@ static int meson_spicc_probe(struct platform_device *pdev) ret = meson_spicc_pow2_clk_init(spicc); if (ret) { dev_err(&pdev->dev, "pow2 clock registration failed\n"); - goto out_clk; + goto out_master; } if (spicc->data->has_enhance_clk_div) { ret = meson_spicc_enh_clk_init(spicc); if (ret) { dev_err(&pdev->dev, "clock registration failed\n"); - goto out_clk; + goto out_master; } } ret = devm_spi_register_master(&pdev->dev, master); if (ret) { dev_err(&pdev->dev, "spi master registration failed\n"); - goto out_clk; + goto out_master; } return 0; -out_clk: - clk_disable_unprepare(spicc->pclk); - -out_core_clk: - clk_disable_unprepare(spicc->core); - out_master: spi_master_put(master); @@ -916,9 +898,6 @@ static void meson_spicc_remove(struct platform_device *pdev) /* Disable SPI */ writel(0, spicc->base + SPICC_CONREG); - clk_disable_unprepare(spicc->core); - clk_disable_unprepare(spicc->pclk); - spi_master_put(spicc->master); } |