diff options
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etb10.c | 20 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm3x.c | 20 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.c | 20 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-funnel.c | 20 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-replicator-qcom.c | 18 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-replicator.c | 20 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-stm.c | 22 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-tmc.c | 31 | ||||
-rw-r--r-- | drivers/hwtracing/coresight/coresight-tpiu.c | 18 |
9 files changed, 75 insertions, 114 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 3b483e3f00ee..8a4927ca9181 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -636,7 +636,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct etb_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; if (np) { @@ -682,17 +682,13 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) return -ENOMEM; } - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - desc->type = CORESIGHT_DEV_TYPE_SINK; - desc->subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER; - desc->ops = &etb_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - desc->groups = coresight_etb_groups; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_SINK; + desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER; + desc.ops = &etb_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_etb_groups; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index b4f380a9da5c..326afe49251a 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -756,13 +756,9 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct etm_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); if (!drvdata) return -ENOMEM; @@ -825,13 +821,13 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) etm_init_trace_id(drvdata); etm_set_default(&drvdata->config); - desc->type = CORESIGHT_DEV_TYPE_SOURCE; - desc->subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC; - desc->ops = &etm_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - desc->groups = coresight_etm_groups; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_SOURCE; + desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC; + desc.ops = &etm_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_etm_groups; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); goto err_arch_supported; diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 3b16f8a9e44d..d8721fb8da99 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -711,13 +711,9 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct etmv4_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); if (!drvdata) return -ENOMEM; @@ -772,13 +768,13 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) etm4_init_trace_id(drvdata); etm4_set_default(&drvdata->config); - desc->type = CORESIGHT_DEV_TYPE_SOURCE; - desc->subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC; - desc->ops = &etm4_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - desc->groups = coresight_etmv4_groups; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_SOURCE; + desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC; + desc.ops = &etm4_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_etmv4_groups; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); goto err_arch_supported; diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 05df789056cc..860fe6ef5632 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -176,7 +176,7 @@ static int funnel_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct funnel_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; if (np) { @@ -207,17 +207,13 @@ static int funnel_probe(struct amba_device *adev, const struct amba_id *id) drvdata->base = base; pm_runtime_put(&adev->dev); - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - desc->type = CORESIGHT_DEV_TYPE_LINK; - desc->subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_MERG; - desc->ops = &funnel_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - desc->groups = coresight_funnel_groups; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_LINK; + desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_MERG; + desc.ops = &funnel_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_funnel_groups; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-replicator-qcom.c b/drivers/hwtracing/coresight/coresight-replicator-qcom.c index 700f710e4bfa..0a3d15f0b009 100644 --- a/drivers/hwtracing/coresight/coresight-replicator-qcom.c +++ b/drivers/hwtracing/coresight/coresight-replicator-qcom.c @@ -102,7 +102,7 @@ static int replicator_probe(struct amba_device *adev, const struct amba_id *id) struct resource *res = &adev->res; struct coresight_platform_data *pdata = NULL; struct replicator_state *drvdata; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; void __iomem *base; @@ -134,16 +134,12 @@ static int replicator_probe(struct amba_device *adev, const struct amba_id *id) dev_set_drvdata(dev, drvdata); pm_runtime_put(&adev->dev); - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - desc->type = CORESIGHT_DEV_TYPE_LINK; - desc->subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT; - desc->ops = &replicator_cs_ops; - desc->pdata = adev->dev.platform_data; - desc->dev = &adev->dev; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_LINK; + desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT; + desc.ops = &replicator_cs_ops; + desc.pdata = adev->dev.platform_data; + desc.dev = &adev->dev; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index c6982e312e15..3756e71cb8f5 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -69,7 +69,7 @@ static int replicator_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct coresight_platform_data *pdata = NULL; struct replicator_drvdata *drvdata; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = pdev->dev.of_node; if (np) { @@ -95,18 +95,12 @@ static int replicator_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); platform_set_drvdata(pdev, drvdata); - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) { - ret = -ENOMEM; - goto out_disable_pm; - } - - desc->type = CORESIGHT_DEV_TYPE_LINK; - desc->subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT; - desc->ops = &replicator_cs_ops; - desc->pdata = pdev->dev.platform_data; - desc->dev = &pdev->dev; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_LINK; + desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT; + desc.ops = &replicator_cs_ops; + desc.pdata = pdev->dev.platform_data; + desc.dev = &pdev->dev; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); goto out_disable_pm; diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index 482c8bb27f87..819629aed2f7 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -799,7 +799,7 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id) struct resource *res = &adev->res; struct resource ch_res; size_t res_size, bitmap_size; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; if (np) { @@ -865,19 +865,13 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id) return -EPROBE_DEFER; } - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) { - ret = -ENOMEM; - goto stm_unregister; - } - - desc->type = CORESIGHT_DEV_TYPE_SOURCE; - desc->subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE; - desc->ops = &stm_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - desc->groups = coresight_stm_groups; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_SOURCE; + desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE; + desc.ops = &stm_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_stm_groups; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); goto stm_unregister; diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c index 84052c72462c..4cbcaf93c9d9 100644 --- a/drivers/hwtracing/coresight/coresight-tmc.c +++ b/drivers/hwtracing/coresight/coresight-tmc.c @@ -302,7 +302,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct tmc_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; if (np) { @@ -319,10 +319,6 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) if (!drvdata) goto out; - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - goto out; - drvdata->dev = &adev->dev; dev_set_drvdata(dev, drvdata); @@ -354,24 +350,25 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) pm_runtime_put(&adev->dev); - desc->pdata = pdata; - desc->dev = dev; - desc->subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER; - desc->groups = coresight_tmc_groups; + desc.pdata = pdata; + desc.dev = dev; + desc.groups = coresight_tmc_groups; if (drvdata->config_type == TMC_CONFIG_TYPE_ETB) { - desc->type = CORESIGHT_DEV_TYPE_SINK; - desc->ops = &tmc_etb_cs_ops; + desc.type = CORESIGHT_DEV_TYPE_SINK; + desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER; + desc.ops = &tmc_etb_cs_ops; } else if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) { - desc->type = CORESIGHT_DEV_TYPE_SINK; - desc->ops = &tmc_etr_cs_ops; + desc.type = CORESIGHT_DEV_TYPE_SINK; + desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER; + desc.ops = &tmc_etr_cs_ops; } else { - desc->type = CORESIGHT_DEV_TYPE_LINKSINK; - desc->subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO; - desc->ops = &tmc_etf_cs_ops; + desc.type = CORESIGHT_DEV_TYPE_LINKSINK; + desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO; + desc.ops = &tmc_etf_cs_ops; } - drvdata->csdev = coresight_register(desc); + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); goto out; diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 4e471e2e9d89..0673baf0f2f5 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -119,7 +119,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) struct coresight_platform_data *pdata = NULL; struct tpiu_drvdata *drvdata; struct resource *res = &adev->res; - struct coresight_desc *desc; + struct coresight_desc desc = { 0 }; struct device_node *np = adev->dev.of_node; if (np) { @@ -154,16 +154,12 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) pm_runtime_put(&adev->dev); - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - desc->type = CORESIGHT_DEV_TYPE_SINK; - desc->subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PORT; - desc->ops = &tpiu_cs_ops; - desc->pdata = pdata; - desc->dev = dev; - drvdata->csdev = coresight_register(desc); + desc.type = CORESIGHT_DEV_TYPE_SINK; + desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PORT; + desc.ops = &tpiu_cs_ops; + desc.pdata = pdata; + desc.dev = dev; + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); |