spi/pl022: Convert to core runtime PM
Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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29b6e906a7
1 changed files with 1 additions and 20 deletions
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@ -1555,18 +1555,6 @@ static int pl022_transfer_one_message(struct spi_master *master,
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return 0;
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}
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static int pl022_prepare_transfer_hardware(struct spi_master *master)
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{
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struct pl022 *pl022 = spi_master_get_devdata(master);
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/*
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* Just make sure we have all we need to run the transfer by syncing
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* with the runtime PM framework.
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*/
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pm_runtime_get_sync(&pl022->adev->dev);
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return 0;
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}
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static int pl022_unprepare_transfer_hardware(struct spi_master *master)
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{
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struct pl022 *pl022 = spi_master_get_devdata(master);
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@ -1575,13 +1563,6 @@ static int pl022_unprepare_transfer_hardware(struct spi_master *master)
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writew((readw(SSP_CR1(pl022->virtbase)) &
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(~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
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if (pl022->master_info->autosuspend_delay > 0) {
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pm_runtime_mark_last_busy(&pl022->adev->dev);
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pm_runtime_put_autosuspend(&pl022->adev->dev);
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} else {
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pm_runtime_put(&pl022->adev->dev);
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}
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return 0;
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}
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@ -2139,7 +2120,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
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master->num_chipselect = num_cs;
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master->cleanup = pl022_cleanup;
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master->setup = pl022_setup;
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master->prepare_transfer_hardware = pl022_prepare_transfer_hardware;
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master->auto_runtime_pm = true;
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master->transfer_one_message = pl022_transfer_one_message;
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master->unprepare_transfer_hardware = pl022_unprepare_transfer_hardware;
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master->rt = platform_info->rt;
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