diff options
Diffstat (limited to 'drivers/spi/spi-aspeed-smc.c')
| -rw-r--r-- | drivers/spi/spi-aspeed-smc.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c index 21b0fa646c..bbd417c55e 100644 --- a/drivers/spi/spi-aspeed-smc.c +++ b/drivers/spi/spi-aspeed-smc.c @@ -748,7 +748,7 @@ static int aspeed_spi_probe(struct platform_device *pdev) aspi->ahb_window_size = resource_size(res); aspi->ahb_base_phy = res->start; - aspi->clk = devm_clk_get(&pdev->dev, NULL); + aspi->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(aspi->clk)) { dev_err(dev, "missing clock\n"); return PTR_ERR(aspi->clk); @@ -760,12 +760,6 @@ static int aspeed_spi_probe(struct platform_device *pdev) return -EINVAL; } - ret = clk_prepare_enable(aspi->clk); - if (ret) { - dev_err(dev, "can not enable the clock\n"); - return ret; - } - /* IRQ is for DMA, which the driver doesn't support yet */ ctlr->mode_bits = SPI_RX_DUAL | SPI_TX_DUAL | data->mode_bits; @@ -777,14 +771,9 @@ static int aspeed_spi_probe(struct platform_device *pdev) ctlr->dev.of_node = dev->of_node; ret = devm_spi_register_controller(dev, ctlr); - if (ret) { + if (ret) dev_err(&pdev->dev, "spi_register_controller failed\n"); - goto disable_clk; - } - return 0; -disable_clk: - clk_disable_unprepare(aspi->clk); return ret; } @@ -793,7 +782,6 @@ static void aspeed_spi_remove(struct platform_device *pdev) struct aspeed_spi *aspi = platform_get_drvdata(pdev); aspeed_spi_enable(aspi, false); - clk_disable_unprepare(aspi->clk); } /* |