diff options
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 81046f7b7591..5b1857b25d31 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -773,15 +773,15 @@ static int rockchip_spi_probe(struct platform_device *pdev) rs->apb_pclk = devm_clk_get_enabled(&pdev->dev, "apb_pclk"); if (IS_ERR(rs->apb_pclk)) { - dev_err(&pdev->dev, "Failed to get apb_pclk\n"); - ret = PTR_ERR(rs->apb_pclk); + ret = dev_err_probe(&pdev->dev, PTR_ERR(rs->apb_pclk), + "Failed to get apb_pclk\n"); goto err_put_ctlr; } rs->spiclk = devm_clk_get_enabled(&pdev->dev, "spiclk"); if (IS_ERR(rs->spiclk)) { - dev_err(&pdev->dev, "Failed to get spi_pclk\n"); - ret = PTR_ERR(rs->spiclk); + ret = dev_err_probe(&pdev->dev, PTR_ERR(rs->spiclk), + "Failed to get spi_pclk\n"); goto err_put_ctlr; } @@ -817,8 +817,7 @@ static int rockchip_spi_probe(struct platform_device *pdev) rs->fifo_len = get_fifo_len(rs); if (!rs->fifo_len) { - dev_err(&pdev->dev, "Failed to get fifo length\n"); - ret = -EINVAL; + ret = dev_err_probe(&pdev->dev, -EINVAL, "Failed to get fifo length\n"); goto err_put_ctlr; } @@ -858,22 +857,21 @@ static int rockchip_spi_probe(struct platform_device *pdev) ctlr->dma_tx = dma_request_chan(rs->dev, "tx"); if (IS_ERR(ctlr->dma_tx)) { - /* Check tx to see if we need defer probing driver */ - if (PTR_ERR(ctlr->dma_tx) == -EPROBE_DEFER) { - ret = -EPROBE_DEFER; + /* Check tx to see if we need to defer driver probing */ + ret = dev_warn_probe(rs->dev, PTR_ERR(ctlr->dma_tx), + "Failed to request optional TX DMA channel\n"); + if (ret == -EPROBE_DEFER) goto err_disable_pm_runtime; - } - dev_warn(rs->dev, "Failed to request TX DMA channel\n"); ctlr->dma_tx = NULL; } ctlr->dma_rx = dma_request_chan(rs->dev, "rx"); if (IS_ERR(ctlr->dma_rx)) { - if (PTR_ERR(ctlr->dma_rx) == -EPROBE_DEFER) { - ret = -EPROBE_DEFER; + /* Check rx to see if we need to defer driver probing */ + ret = dev_warn_probe(rs->dev, PTR_ERR(ctlr->dma_rx), + "Failed to request optional RX DMA channel\n"); + if (ret == -EPROBE_DEFER) goto err_free_dma_tx; - } - dev_warn(rs->dev, "Failed to request RX DMA channel\n"); ctlr->dma_rx = NULL; } |