| Message ID | 20210731195034.979084-4-dmitry.baryshkov@linaro.org |
|---|---|
| State | Accepted |
| Commit | 72cfc73f4663abe0b5c420d255c932ae5e7c126d |
| Headers | show |
| Series | [v3,1/3] PM: runtime: add devm_pm_runtime_enable helper | expand |
On Sat, Jul 31, 2021 at 9:50 PM Dmitry Baryshkov <dmitry.baryshkov@linaro.org> wrote: > > Use two new helpers instead of pm_runtime_enable() and pm_clk_create(), > removing the need for calling pm_runtime_disable and pm_clk_destroy(). > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> This needs some ACKs if you want me to apply it. > --- > drivers/clk/qcom/camcc-sc7180.c | 25 +++++++++------------ > drivers/clk/qcom/lpass-gfm-sm8250.c | 21 ++++++++---------- > drivers/clk/qcom/lpasscorecc-sc7180.c | 18 ++------------- > drivers/clk/qcom/mss-sc7180.c | 30 +++++++------------------ > drivers/clk/qcom/q6sstop-qcs404.c | 32 ++++++++------------------- > drivers/clk/qcom/turingcc-qcs404.c | 30 +++++++------------------ > 6 files changed, 46 insertions(+), 110 deletions(-) > > diff --git a/drivers/clk/qcom/camcc-sc7180.c b/drivers/clk/qcom/camcc-sc7180.c > index 9bcf2f8ed4de..ce73ee9037cb 100644 > --- a/drivers/clk/qcom/camcc-sc7180.c > +++ b/drivers/clk/qcom/camcc-sc7180.c > @@ -1652,32 +1652,35 @@ static int cam_cc_sc7180_probe(struct platform_device *pdev) > struct regmap *regmap; > int ret; > > - pm_runtime_enable(&pdev->dev); > - ret = pm_clk_create(&pdev->dev); > + ret = devm_pm_runtime_enable(&pdev->dev); > + if (ret < 0) > + return ret; > + > + ret = devm_pm_clk_create(&pdev->dev); > if (ret < 0) > return ret; > > ret = pm_clk_add(&pdev->dev, "xo"); > if (ret < 0) { > dev_err(&pdev->dev, "Failed to acquire XO clock\n"); > - goto disable_pm_runtime; > + return ret; > } > > ret = pm_clk_add(&pdev->dev, "iface"); > if (ret < 0) { > dev_err(&pdev->dev, "Failed to acquire iface clock\n"); > - goto disable_pm_runtime; > + return ret; > } > > ret = pm_runtime_get(&pdev->dev); > if (ret) > - goto destroy_pm_clk; > + return ret; > > regmap = qcom_cc_map(pdev, &cam_cc_sc7180_desc); > if (IS_ERR(regmap)) { > ret = PTR_ERR(regmap); > pm_runtime_put(&pdev->dev); > - goto destroy_pm_clk; > + return ret; > } > > clk_fabia_pll_configure(&cam_cc_pll0, regmap, &cam_cc_pll0_config); > @@ -1689,18 +1692,10 @@ static int cam_cc_sc7180_probe(struct platform_device *pdev) > pm_runtime_put(&pdev->dev); > if (ret < 0) { > dev_err(&pdev->dev, "Failed to register CAM CC clocks\n"); > - goto destroy_pm_clk; > + return ret; > } > > return 0; > - > -destroy_pm_clk: > - pm_clk_destroy(&pdev->dev); > - > -disable_pm_runtime: > - pm_runtime_disable(&pdev->dev); > - > - return ret; > } > > static const struct dev_pm_ops cam_cc_pm_ops = { > diff --git a/drivers/clk/qcom/lpass-gfm-sm8250.c b/drivers/clk/qcom/lpass-gfm-sm8250.c > index f5e31e692b9b..96f476f24eb2 100644 > --- a/drivers/clk/qcom/lpass-gfm-sm8250.c > +++ b/drivers/clk/qcom/lpass-gfm-sm8250.c > @@ -251,15 +251,18 @@ static int lpass_gfm_clk_driver_probe(struct platform_device *pdev) > if (IS_ERR(cc->base)) > return PTR_ERR(cc->base); > > - pm_runtime_enable(dev); > - err = pm_clk_create(dev); > + err = devm_pm_runtime_enable(dev); > if (err) > - goto pm_clk_err; > + return err; > + > + err = devm_pm_clk_create(dev); > + if (err) > + return err; > > err = of_pm_clk_add_clks(dev); > if (err < 0) { > dev_dbg(dev, "Failed to get lpass core voting clocks\n"); > - goto clk_reg_err; > + return err; > } > > for (i = 0; i < data->onecell_data->num; i++) { > @@ -273,22 +276,16 @@ static int lpass_gfm_clk_driver_probe(struct platform_device *pdev) > > err = devm_clk_hw_register(dev, &data->gfm_clks[i]->hw); > if (err) > - goto clk_reg_err; > + return err; > > } > > err = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, > data->onecell_data); > if (err) > - goto clk_reg_err; > + return err; > > return 0; > - > -clk_reg_err: > - pm_clk_destroy(dev); > -pm_clk_err: > - pm_runtime_disable(dev); > - return err; > } > > static const struct of_device_id lpass_gfm_clk_match_table[] = { > diff --git a/drivers/clk/qcom/lpasscorecc-sc7180.c b/drivers/clk/qcom/lpasscorecc-sc7180.c > index 2e0ecc38efdd..ac09b7b840ab 100644 > --- a/drivers/clk/qcom/lpasscorecc-sc7180.c > +++ b/drivers/clk/qcom/lpasscorecc-sc7180.c > @@ -356,32 +356,18 @@ static const struct qcom_cc_desc lpass_audio_hm_sc7180_desc = { > .num_gdscs = ARRAY_SIZE(lpass_audio_hm_sc7180_gdscs), > }; > > -static void lpass_pm_runtime_disable(void *data) > -{ > - pm_runtime_disable(data); > -} > - > -static void lpass_pm_clk_destroy(void *data) > -{ > - pm_clk_destroy(data); > -} > - > static int lpass_create_pm_clks(struct platform_device *pdev) > { > int ret; > > pm_runtime_use_autosuspend(&pdev->dev); > pm_runtime_set_autosuspend_delay(&pdev->dev, 500); > - pm_runtime_enable(&pdev->dev); > > - ret = devm_add_action_or_reset(&pdev->dev, lpass_pm_runtime_disable, &pdev->dev); > + ret = devm_pm_runtime_enable(&pdev->dev); > if (ret) > return ret; > > - ret = pm_clk_create(&pdev->dev); > - if (ret) > - return ret; > - ret = devm_add_action_or_reset(&pdev->dev, lpass_pm_clk_destroy, &pdev->dev); > + ret = devm_pm_clk_create(&pdev->dev); > if (ret) > return ret; > > diff --git a/drivers/clk/qcom/mss-sc7180.c b/drivers/clk/qcom/mss-sc7180.c > index 673fa1a4f734..5a1407440662 100644 > --- a/drivers/clk/qcom/mss-sc7180.c > +++ b/drivers/clk/qcom/mss-sc7180.c > @@ -73,36 +73,23 @@ static int mss_sc7180_probe(struct platform_device *pdev) > { > int ret; > > - pm_runtime_enable(&pdev->dev); > - ret = pm_clk_create(&pdev->dev); > + ret = devm_pm_runtime_enable(&pdev->dev); > if (ret) > - goto disable_pm_runtime; > + return ret; > + > + ret = devm_pm_clk_create(&pdev->dev); > + if (ret) > + return ret; > > ret = pm_clk_add(&pdev->dev, "cfg_ahb"); > if (ret < 0) { > dev_err(&pdev->dev, "failed to acquire iface clock\n"); > - goto destroy_pm_clk; > + return ret; > } > > ret = qcom_cc_probe(pdev, &mss_sc7180_desc); > if (ret < 0) > - goto destroy_pm_clk; > - > - return 0; > - > -destroy_pm_clk: > - pm_clk_destroy(&pdev->dev); > - > -disable_pm_runtime: > - pm_runtime_disable(&pdev->dev); > - > - return ret; > -} > - > -static int mss_sc7180_remove(struct platform_device *pdev) > -{ > - pm_clk_destroy(&pdev->dev); > - pm_runtime_disable(&pdev->dev); > + return ret; > > return 0; > } > @@ -119,7 +106,6 @@ MODULE_DEVICE_TABLE(of, mss_sc7180_match_table); > > static struct platform_driver mss_sc7180_driver = { > .probe = mss_sc7180_probe, > - .remove = mss_sc7180_remove, > .driver = { > .name = "sc7180-mss", > .of_match_table = mss_sc7180_match_table, > diff --git a/drivers/clk/qcom/q6sstop-qcs404.c b/drivers/clk/qcom/q6sstop-qcs404.c > index 723f932fbf7d..507386bee07d 100644 > --- a/drivers/clk/qcom/q6sstop-qcs404.c > +++ b/drivers/clk/qcom/q6sstop-qcs404.c > @@ -159,15 +159,18 @@ static int q6sstopcc_qcs404_probe(struct platform_device *pdev) > const struct qcom_cc_desc *desc; > int ret; > > - pm_runtime_enable(&pdev->dev); > - ret = pm_clk_create(&pdev->dev); > + ret = devm_pm_runtime_enable(&pdev->dev); > if (ret) > - goto disable_pm_runtime; > + return ret; > + > + ret = devm_pm_clk_create(&pdev->dev); > + if (ret) > + return ret; > > ret = pm_clk_add(&pdev->dev, NULL); > if (ret < 0) { > dev_err(&pdev->dev, "failed to acquire iface clock\n"); > - goto destroy_pm_clk; > + return ret; > } > > q6sstop_regmap_config.name = "q6sstop_tcsr"; > @@ -175,30 +178,14 @@ static int q6sstopcc_qcs404_probe(struct platform_device *pdev) > > ret = qcom_cc_probe_by_index(pdev, 1, desc); > if (ret) > - goto destroy_pm_clk; > + return ret; > > q6sstop_regmap_config.name = "q6sstop_cc"; > desc = &q6sstop_qcs404_desc; > > ret = qcom_cc_probe_by_index(pdev, 0, desc); > if (ret) > - goto destroy_pm_clk; > - > - return 0; > - > -destroy_pm_clk: > - pm_clk_destroy(&pdev->dev); > - > -disable_pm_runtime: > - pm_runtime_disable(&pdev->dev); > - > - return ret; > -} > - > -static int q6sstopcc_qcs404_remove(struct platform_device *pdev) > -{ > - pm_clk_destroy(&pdev->dev); > - pm_runtime_disable(&pdev->dev); > + return ret; > > return 0; > } > @@ -209,7 +196,6 @@ static const struct dev_pm_ops q6sstopcc_pm_ops = { > > static struct platform_driver q6sstopcc_qcs404_driver = { > .probe = q6sstopcc_qcs404_probe, > - .remove = q6sstopcc_qcs404_remove, > .driver = { > .name = "qcs404-q6sstopcc", > .of_match_table = q6sstopcc_qcs404_match_table, > diff --git a/drivers/clk/qcom/turingcc-qcs404.c b/drivers/clk/qcom/turingcc-qcs404.c > index 4cfbbf5bf4d9..4543bda793f4 100644 > --- a/drivers/clk/qcom/turingcc-qcs404.c > +++ b/drivers/clk/qcom/turingcc-qcs404.c > @@ -110,36 +110,23 @@ static int turingcc_probe(struct platform_device *pdev) > { > int ret; > > - pm_runtime_enable(&pdev->dev); > - ret = pm_clk_create(&pdev->dev); > + ret = devm_pm_runtime_enable(&pdev->dev); > if (ret) > - goto disable_pm_runtime; > + return ret; > + > + ret = devm_pm_clk_create(&pdev->dev); > + if (ret) > + return ret; > > ret = pm_clk_add(&pdev->dev, NULL); > if (ret < 0) { > dev_err(&pdev->dev, "failed to acquire iface clock\n"); > - goto destroy_pm_clk; > + return ret; > } > > ret = qcom_cc_probe(pdev, &turingcc_desc); > if (ret < 0) > - goto destroy_pm_clk; > - > - return 0; > - > -destroy_pm_clk: > - pm_clk_destroy(&pdev->dev); > - > -disable_pm_runtime: > - pm_runtime_disable(&pdev->dev); > - > - return ret; > -} > - > -static int turingcc_remove(struct platform_device *pdev) > -{ > - pm_clk_destroy(&pdev->dev); > - pm_runtime_disable(&pdev->dev); > + return ret; > > return 0; > } > @@ -156,7 +143,6 @@ MODULE_DEVICE_TABLE(of, turingcc_match_table); > > static struct platform_driver turingcc_driver = { > .probe = turingcc_probe, > - .remove = turingcc_remove, > .driver = { > .name = "qcs404-turingcc", > .of_match_table = turingcc_match_table, > -- > 2.30.2 >
diff --git a/drivers/clk/qcom/camcc-sc7180.c b/drivers/clk/qcom/camcc-sc7180.c index 9bcf2f8ed4de..ce73ee9037cb 100644 --- a/drivers/clk/qcom/camcc-sc7180.c +++ b/drivers/clk/qcom/camcc-sc7180.c @@ -1652,32 +1652,35 @@ static int cam_cc_sc7180_probe(struct platform_device *pdev) struct regmap *regmap; int ret; - pm_runtime_enable(&pdev->dev); - ret = pm_clk_create(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret < 0) + return ret; + + ret = devm_pm_clk_create(&pdev->dev); if (ret < 0) return ret; ret = pm_clk_add(&pdev->dev, "xo"); if (ret < 0) { dev_err(&pdev->dev, "Failed to acquire XO clock\n"); - goto disable_pm_runtime; + return ret; } ret = pm_clk_add(&pdev->dev, "iface"); if (ret < 0) { dev_err(&pdev->dev, "Failed to acquire iface clock\n"); - goto disable_pm_runtime; + return ret; } ret = pm_runtime_get(&pdev->dev); if (ret) - goto destroy_pm_clk; + return ret; regmap = qcom_cc_map(pdev, &cam_cc_sc7180_desc); if (IS_ERR(regmap)) { ret = PTR_ERR(regmap); pm_runtime_put(&pdev->dev); - goto destroy_pm_clk; + return ret; } clk_fabia_pll_configure(&cam_cc_pll0, regmap, &cam_cc_pll0_config); @@ -1689,18 +1692,10 @@ static int cam_cc_sc7180_probe(struct platform_device *pdev) pm_runtime_put(&pdev->dev); if (ret < 0) { dev_err(&pdev->dev, "Failed to register CAM CC clocks\n"); - goto destroy_pm_clk; + return ret; } return 0; - -destroy_pm_clk: - pm_clk_destroy(&pdev->dev); - -disable_pm_runtime: - pm_runtime_disable(&pdev->dev); - - return ret; } static const struct dev_pm_ops cam_cc_pm_ops = { diff --git a/drivers/clk/qcom/lpass-gfm-sm8250.c b/drivers/clk/qcom/lpass-gfm-sm8250.c index f5e31e692b9b..96f476f24eb2 100644 --- a/drivers/clk/qcom/lpass-gfm-sm8250.c +++ b/drivers/clk/qcom/lpass-gfm-sm8250.c @@ -251,15 +251,18 @@ static int lpass_gfm_clk_driver_probe(struct platform_device *pdev) if (IS_ERR(cc->base)) return PTR_ERR(cc->base); - pm_runtime_enable(dev); - err = pm_clk_create(dev); + err = devm_pm_runtime_enable(dev); if (err) - goto pm_clk_err; + return err; + + err = devm_pm_clk_create(dev); + if (err) + return err; err = of_pm_clk_add_clks(dev); if (err < 0) { dev_dbg(dev, "Failed to get lpass core voting clocks\n"); - goto clk_reg_err; + return err; } for (i = 0; i < data->onecell_data->num; i++) { @@ -273,22 +276,16 @@ static int lpass_gfm_clk_driver_probe(struct platform_device *pdev) err = devm_clk_hw_register(dev, &data->gfm_clks[i]->hw); if (err) - goto clk_reg_err; + return err; } err = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, data->onecell_data); if (err) - goto clk_reg_err; + return err; return 0; - -clk_reg_err: - pm_clk_destroy(dev); -pm_clk_err: - pm_runtime_disable(dev); - return err; } static const struct of_device_id lpass_gfm_clk_match_table[] = { diff --git a/drivers/clk/qcom/lpasscorecc-sc7180.c b/drivers/clk/qcom/lpasscorecc-sc7180.c index 2e0ecc38efdd..ac09b7b840ab 100644 --- a/drivers/clk/qcom/lpasscorecc-sc7180.c +++ b/drivers/clk/qcom/lpasscorecc-sc7180.c @@ -356,32 +356,18 @@ static const struct qcom_cc_desc lpass_audio_hm_sc7180_desc = { .num_gdscs = ARRAY_SIZE(lpass_audio_hm_sc7180_gdscs), }; -static void lpass_pm_runtime_disable(void *data) -{ - pm_runtime_disable(data); -} - -static void lpass_pm_clk_destroy(void *data) -{ - pm_clk_destroy(data); -} - static int lpass_create_pm_clks(struct platform_device *pdev) { int ret; pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_set_autosuspend_delay(&pdev->dev, 500); - pm_runtime_enable(&pdev->dev); - ret = devm_add_action_or_reset(&pdev->dev, lpass_pm_runtime_disable, &pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); if (ret) return ret; - ret = pm_clk_create(&pdev->dev); - if (ret) - return ret; - ret = devm_add_action_or_reset(&pdev->dev, lpass_pm_clk_destroy, &pdev->dev); + ret = devm_pm_clk_create(&pdev->dev); if (ret) return ret; diff --git a/drivers/clk/qcom/mss-sc7180.c b/drivers/clk/qcom/mss-sc7180.c index 673fa1a4f734..5a1407440662 100644 --- a/drivers/clk/qcom/mss-sc7180.c +++ b/drivers/clk/qcom/mss-sc7180.c @@ -73,36 +73,23 @@ static int mss_sc7180_probe(struct platform_device *pdev) { int ret; - pm_runtime_enable(&pdev->dev); - ret = pm_clk_create(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); if (ret) - goto disable_pm_runtime; + return ret; + + ret = devm_pm_clk_create(&pdev->dev); + if (ret) + return ret; ret = pm_clk_add(&pdev->dev, "cfg_ahb"); if (ret < 0) { dev_err(&pdev->dev, "failed to acquire iface clock\n"); - goto destroy_pm_clk; + return ret; } ret = qcom_cc_probe(pdev, &mss_sc7180_desc); if (ret < 0) - goto destroy_pm_clk; - - return 0; - -destroy_pm_clk: - pm_clk_destroy(&pdev->dev); - -disable_pm_runtime: - pm_runtime_disable(&pdev->dev); - - return ret; -} - -static int mss_sc7180_remove(struct platform_device *pdev) -{ - pm_clk_destroy(&pdev->dev); - pm_runtime_disable(&pdev->dev); + return ret; return 0; } @@ -119,7 +106,6 @@ MODULE_DEVICE_TABLE(of, mss_sc7180_match_table); static struct platform_driver mss_sc7180_driver = { .probe = mss_sc7180_probe, - .remove = mss_sc7180_remove, .driver = { .name = "sc7180-mss", .of_match_table = mss_sc7180_match_table, diff --git a/drivers/clk/qcom/q6sstop-qcs404.c b/drivers/clk/qcom/q6sstop-qcs404.c index 723f932fbf7d..507386bee07d 100644 --- a/drivers/clk/qcom/q6sstop-qcs404.c +++ b/drivers/clk/qcom/q6sstop-qcs404.c @@ -159,15 +159,18 @@ static int q6sstopcc_qcs404_probe(struct platform_device *pdev) const struct qcom_cc_desc *desc; int ret; - pm_runtime_enable(&pdev->dev); - ret = pm_clk_create(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); if (ret) - goto disable_pm_runtime; + return ret; + + ret = devm_pm_clk_create(&pdev->dev); + if (ret) + return ret; ret = pm_clk_add(&pdev->dev, NULL); if (ret < 0) { dev_err(&pdev->dev, "failed to acquire iface clock\n"); - goto destroy_pm_clk; + return ret; } q6sstop_regmap_config.name = "q6sstop_tcsr"; @@ -175,30 +178,14 @@ static int q6sstopcc_qcs404_probe(struct platform_device *pdev) ret = qcom_cc_probe_by_index(pdev, 1, desc); if (ret) - goto destroy_pm_clk; + return ret; q6sstop_regmap_config.name = "q6sstop_cc"; desc = &q6sstop_qcs404_desc; ret = qcom_cc_probe_by_index(pdev, 0, desc); if (ret) - goto destroy_pm_clk; - - return 0; - -destroy_pm_clk: - pm_clk_destroy(&pdev->dev); - -disable_pm_runtime: - pm_runtime_disable(&pdev->dev); - - return ret; -} - -static int q6sstopcc_qcs404_remove(struct platform_device *pdev) -{ - pm_clk_destroy(&pdev->dev); - pm_runtime_disable(&pdev->dev); + return ret; return 0; } @@ -209,7 +196,6 @@ static const struct dev_pm_ops q6sstopcc_pm_ops = { static struct platform_driver q6sstopcc_qcs404_driver = { .probe = q6sstopcc_qcs404_probe, - .remove = q6sstopcc_qcs404_remove, .driver = { .name = "qcs404-q6sstopcc", .of_match_table = q6sstopcc_qcs404_match_table, diff --git a/drivers/clk/qcom/turingcc-qcs404.c b/drivers/clk/qcom/turingcc-qcs404.c index 4cfbbf5bf4d9..4543bda793f4 100644 --- a/drivers/clk/qcom/turingcc-qcs404.c +++ b/drivers/clk/qcom/turingcc-qcs404.c @@ -110,36 +110,23 @@ static int turingcc_probe(struct platform_device *pdev) { int ret; - pm_runtime_enable(&pdev->dev); - ret = pm_clk_create(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); if (ret) - goto disable_pm_runtime; + return ret; + + ret = devm_pm_clk_create(&pdev->dev); + if (ret) + return ret; ret = pm_clk_add(&pdev->dev, NULL); if (ret < 0) { dev_err(&pdev->dev, "failed to acquire iface clock\n"); - goto destroy_pm_clk; + return ret; } ret = qcom_cc_probe(pdev, &turingcc_desc); if (ret < 0) - goto destroy_pm_clk; - - return 0; - -destroy_pm_clk: - pm_clk_destroy(&pdev->dev); - -disable_pm_runtime: - pm_runtime_disable(&pdev->dev); - - return ret; -} - -static int turingcc_remove(struct platform_device *pdev) -{ - pm_clk_destroy(&pdev->dev); - pm_runtime_disable(&pdev->dev); + return ret; return 0; } @@ -156,7 +143,6 @@ MODULE_DEVICE_TABLE(of, turingcc_match_table); static struct platform_driver turingcc_driver = { .probe = turingcc_probe, - .remove = turingcc_remove, .driver = { .name = "qcs404-turingcc", .of_match_table = turingcc_match_table,
Use two new helpers instead of pm_runtime_enable() and pm_clk_create(), removing the need for calling pm_runtime_disable and pm_clk_destroy(). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/clk/qcom/camcc-sc7180.c | 25 +++++++++------------ drivers/clk/qcom/lpass-gfm-sm8250.c | 21 ++++++++---------- drivers/clk/qcom/lpasscorecc-sc7180.c | 18 ++------------- drivers/clk/qcom/mss-sc7180.c | 30 +++++++------------------ drivers/clk/qcom/q6sstop-qcs404.c | 32 ++++++++------------------- drivers/clk/qcom/turingcc-qcs404.c | 30 +++++++------------------ 6 files changed, 46 insertions(+), 110 deletions(-) -- 2.30.2