spi: sh-msiof: Convert to spi core auto_runtime_pm framework
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: Mark Brown <broonie@linaro.org>
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1 changed files with 1 additions and 24 deletions
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@ -449,9 +449,6 @@ static int sh_msiof_prepare_message(struct spi_master *master,
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struct sh_msiof_spi_priv *p = spi_master_get_devdata(master);
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const struct spi_device *spi = msg->spi;
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pm_runtime_get_sync(&p->pdev->dev);
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clk_enable(p->clk);
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/* Configure pins before asserting CS */
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sh_msiof_spi_set_pin_regs(p, !!(spi->mode & SPI_CPOL),
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!!(spi->mode & SPI_CPHA),
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@ -461,16 +458,6 @@ static int sh_msiof_prepare_message(struct spi_master *master,
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return 0;
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}
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static int sh_msiof_unprepare_message(struct spi_master *master,
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struct spi_message *msg)
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{
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struct sh_msiof_spi_priv *p = spi_master_get_devdata(master);
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clk_disable(p->clk);
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pm_runtime_put(&p->pdev->dev);
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return 0;
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}
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static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
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void (*tx_fifo)(struct sh_msiof_spi_priv *,
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const void *, int, int),
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@ -743,12 +730,6 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
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goto err1;
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}
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ret = clk_prepare(p->clk);
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if (ret < 0) {
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dev_err(&pdev->dev, "unable to prepare clock\n");
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goto err1;
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}
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p->pdev = pdev;
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pm_runtime_enable(&pdev->dev);
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@ -769,8 +750,8 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
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master->num_chipselect = p->info->num_chipselect;
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master->setup = sh_msiof_spi_setup;
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master->prepare_message = sh_msiof_prepare_message;
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master->unprepare_message = sh_msiof_unprepare_message;
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master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 32);
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master->auto_runtime_pm = true;
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master->transfer_one = sh_msiof_transfer_one;
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ret = devm_spi_register_master(&pdev->dev, master);
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@ -783,7 +764,6 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
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err2:
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pm_runtime_disable(&pdev->dev);
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clk_unprepare(p->clk);
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err1:
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spi_master_put(master);
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return ret;
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@ -791,10 +771,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
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static int sh_msiof_spi_remove(struct platform_device *pdev)
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{
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struct sh_msiof_spi_priv *p = platform_get_drvdata(pdev);
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pm_runtime_disable(&pdev->dev);
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clk_unprepare(p->clk);
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return 0;
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}
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