Use devm_pm_opp_* API to simplify code, and remove opp_table from sdhci_msm_host.
Signed-off-by: Yangtao Li tiny.windzz@gmail.com --- drivers/mmc/host/sdhci-msm.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-)
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 094ef95f5ecc..490ba5d68f72 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -261,7 +261,6 @@ struct sdhci_msm_host { struct clk_bulk_data bulk_clks[4]; /* core, iface, cal, sleep clocks */ unsigned long clk_rate; struct mmc_host *mmc; - struct opp_table *opp_table; bool use_14lpp_dll_reset; bool tuning_done; bool calibration_done; @@ -2215,6 +2214,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) const struct sdhci_msm_offset *msm_offset; const struct sdhci_msm_variant_info *var_info; struct device_node *node = pdev->dev.of_node; + struct opp_table *opp_table;
host = sdhci_pltfm_init(pdev, &sdhci_msm_pdata, sizeof(*msm_host)); if (IS_ERR(host)) @@ -2283,16 +2283,16 @@ static int sdhci_msm_probe(struct platform_device *pdev) if (ret) goto bus_clk_disable;
- msm_host->opp_table = dev_pm_opp_set_clkname(&pdev->dev, "core"); - if (IS_ERR(msm_host->opp_table)) { - ret = PTR_ERR(msm_host->opp_table); + opp_table = devm_pm_opp_set_clkname(&pdev->dev, "core"); + if (IS_ERR(opp_table)) { + ret = PTR_ERR(opp_table); goto bus_clk_disable; }
/* OPP table is optional */ - ret = dev_pm_opp_of_add_table(&pdev->dev); + ret = devm_pm_opp_of_add_table(&pdev->dev); if (ret) { - dev_pm_opp_put_clkname(msm_host->opp_table); + devm_pm_opp_put_clkname(&pdev->dev, opp_table); if (ret != -ENODEV) { dev_err(&pdev->dev, "Invalid OPP table in Device tree\n"); goto bus_clk_disable; @@ -2317,7 +2317,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) ret = clk_bulk_prepare_enable(ARRAY_SIZE(msm_host->bulk_clks), msm_host->bulk_clks); if (ret) - goto opp_cleanup; + goto bus_clk_disable;
/* * xo clock is needed for FLL feature of cm_dll. @@ -2462,9 +2462,6 @@ static int sdhci_msm_probe(struct platform_device *pdev) clk_disable: clk_bulk_disable_unprepare(ARRAY_SIZE(msm_host->bulk_clks), msm_host->bulk_clks); -opp_cleanup: - dev_pm_opp_of_remove_table(&pdev->dev); - dev_pm_opp_put_clkname(msm_host->opp_table); bus_clk_disable: if (!IS_ERR(msm_host->bus_clk)) clk_disable_unprepare(msm_host->bus_clk); @@ -2483,8 +2480,6 @@ static int sdhci_msm_remove(struct platform_device *pdev)
sdhci_remove_host(host, dead);
- dev_pm_opp_of_remove_table(&pdev->dev); - dev_pm_opp_put_clkname(msm_host->opp_table); pm_runtime_get_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev);