Use devm_pm_opp_* API to simplify code.
Signed-off-by: Yangtao Li tiny.windzz@gmail.com --- drivers/devfreq/imx8m-ddrc.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/devfreq/imx8m-ddrc.c b/drivers/devfreq/imx8m-ddrc.c index bc82d3653bff..9383d6e5538b 100644 --- a/drivers/devfreq/imx8m-ddrc.c +++ b/drivers/devfreq/imx8m-ddrc.c @@ -370,11 +370,6 @@ static int imx8m_ddrc_check_opps(struct device *dev) return 0; }
-static void imx8m_ddrc_exit(struct device *dev) -{ - dev_pm_opp_of_remove_table(dev); -} - static int imx8m_ddrc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -419,7 +414,7 @@ static int imx8m_ddrc_probe(struct platform_device *pdev) return ret; }
- ret = dev_pm_opp_of_add_table(dev); + ret = devm_pm_opp_of_add_table(dev); if (ret < 0) { dev_err(dev, "failed to get OPP table\n"); return ret; @@ -427,12 +422,11 @@ static int imx8m_ddrc_probe(struct platform_device *pdev)
ret = imx8m_ddrc_check_opps(dev); if (ret < 0) - goto err; + return ret;
priv->profile.polling_ms = 1000; priv->profile.target = imx8m_ddrc_target; priv->profile.get_dev_status = imx8m_ddrc_get_dev_status; - priv->profile.exit = imx8m_ddrc_exit; priv->profile.get_cur_freq = imx8m_ddrc_get_cur_freq; priv->profile.initial_freq = clk_get_rate(priv->dram_core);
@@ -441,13 +435,8 @@ static int imx8m_ddrc_probe(struct platform_device *pdev) if (IS_ERR(priv->devfreq)) { ret = PTR_ERR(priv->devfreq); dev_err(dev, "failed to add devfreq device: %d\n", ret); - goto err; }
- return 0; - -err: - dev_pm_opp_of_remove_table(dev); return ret; }