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| author | William Qiu <william.qiu@starfivetech.com> | 2023-02-13 05:04:21 +0300 |
|---|---|---|
| committer | William Qiu <william.qiu@starfivetech.com> | 2023-02-13 05:04:21 +0300 |
| commit | 4f291797d34fee059df26257ae922b15dc8656bf (patch) | |
| tree | c3523f55328d3be7a6224a8a6c1c8ff091b82f62 /drivers/mmc | |
| parent | cbf92daa945c1bfe7f8b5b9afe3b43277d74d653 (diff) | |
| download | linux-4f291797d34fee059df26257ae922b15dc8656bf.tar.xz | |
hibernation: mmc: change the runtime PM API
Use the common API to do the runtime PM.
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-starfive.c | 36 |
1 files changed, 2 insertions, 34 deletions
diff --git a/drivers/mmc/host/dw_mmc-starfive.c b/drivers/mmc/host/dw_mmc-starfive.c index 0cb0bab5fc97..404d2f1aed02 100644 --- a/drivers/mmc/host/dw_mmc-starfive.c +++ b/drivers/mmc/host/dw_mmc-starfive.c @@ -234,43 +234,11 @@ static int dw_mci_starfive_remove(struct platform_device *pdev) return dw_mci_pltfm_remove(pdev); } -#ifdef CONFIG_PM -static int dw_mci_starfive_runtime_suspend(struct device *dev) -{ - struct dw_mci *host = dev_get_drvdata(dev); - - clk_disable_unprepare(host->biu_clk); - clk_disable_unprepare(host->ciu_clk); - - return 0; -} - -static int dw_mci_starfive_runtime_resume(struct device *dev) -{ - struct dw_mci *host = dev_get_drvdata(dev); - int ret; - - ret = clk_prepare_enable(host->biu_clk); - if (ret) { - dev_err(host->dev, "Failed to prepare_enable biu_clk clock\n"); - return ret; - } - - ret = clk_prepare_enable(host->ciu_clk); - if (ret) { - dev_err(host->dev, "Failed to prepare_enable ciu_clk clock\n"); - return ret; - } - - return 0; -} -#endif - static const struct dev_pm_ops dw_mci_starfive_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) - SET_RUNTIME_PM_OPS(dw_mci_starfive_runtime_suspend, - dw_mci_starfive_runtime_resume, NULL) + SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend, + dw_mci_runtime_resume, NULL) }; static struct platform_driver dw_mci_starfive_driver = { |