diff options
Diffstat (limited to 'drivers/perf/qcom_l3_pmu.c')
| -rw-r--r-- | drivers/perf/qcom_l3_pmu.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c index 1ff2ff6582bf..66e6cabd6fff 100644 --- a/drivers/perf/qcom_l3_pmu.c +++ b/drivers/perf/qcom_l3_pmu.c @@ -609,18 +609,9 @@ static void qcom_l3_cache__event_read(struct perf_event *event) /* formats */ -static ssize_t l3cache_pmu_format_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct dev_ext_attribute *eattr; - - eattr = container_of(attr, struct dev_ext_attribute, attr); - return sysfs_emit(buf, "%s\n", (char *) eattr->var); -} - #define L3CACHE_PMU_FORMAT_ATTR(_name, _config) \ (&((struct dev_ext_attribute[]) { \ - { .attr = __ATTR(_name, 0444, l3cache_pmu_format_show, NULL), \ + { .attr = __ATTR(_name, 0444, device_show_string, NULL), \ .var = (void *) _config, } \ })[0].attr.attr) @@ -742,11 +733,13 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev) l3pmu = devm_kzalloc(&pdev->dev, sizeof(*l3pmu), GFP_KERNEL); name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "l3cache_%s_%s", - acpi_dev->parent->pnp.unique_id, acpi_dev->pnp.unique_id); + acpi_device_uid(acpi_dev_parent(acpi_dev)), + acpi_device_uid(acpi_dev)); if (!l3pmu || !name) return -ENOMEM; l3pmu->pmu = (struct pmu) { + .parent = &pdev->dev, .task_ctx_nr = perf_invalid_context, .pmu_enable = qcom_l3_cache__pmu_enable, @@ -762,8 +755,7 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev) .capabilities = PERF_PMU_CAP_NO_EXCLUDE, }; - memrc = platform_get_resource(pdev, IORESOURCE_MEM, 0); - l3pmu->regs = devm_ioremap_resource(&pdev->dev, memrc); + l3pmu->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &memrc); if (IS_ERR(l3pmu->regs)) return PTR_ERR(l3pmu->regs); |