diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x-core.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x-core.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index 4c15fae534f3..7e307022303a 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -822,8 +822,8 @@ unlock_sysfs_enable: return ret; } -static int etm4_enable(struct coresight_device *csdev, - struct perf_event *event, u32 mode) +static int etm4_enable(struct coresight_device *csdev, struct perf_event *event, + enum cs_mode mode) { int ret; u32 val; @@ -989,7 +989,7 @@ static void etm4_disable_sysfs(struct coresight_device *csdev) static void etm4_disable(struct coresight_device *csdev, struct perf_event *event) { - u32 mode; + enum cs_mode mode; struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); /* @@ -2190,7 +2190,7 @@ static void clear_etmdrvdata(void *info) per_cpu(delayed_probe, cpu) = NULL; } -static int __exit etm4_remove_dev(struct etmv4_drvdata *drvdata) +static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata) { bool had_delayed_probe; /* @@ -2217,8 +2217,6 @@ static int __exit etm4_remove_dev(struct etmv4_drvdata *drvdata) cscfg_unregister_csdev(drvdata->csdev); coresight_unregister(drvdata->csdev); } - - return 0; } static void __exit etm4_remove_amba(struct amba_device *adev) @@ -2231,13 +2229,12 @@ static void __exit etm4_remove_amba(struct amba_device *adev) static int __exit etm4_remove_platform_dev(struct platform_device *pdev) { - int ret = 0; struct etmv4_drvdata *drvdata = dev_get_drvdata(&pdev->dev); if (drvdata) - ret = etm4_remove_dev(drvdata); + etm4_remove_dev(drvdata); pm_runtime_disable(&pdev->dev); - return ret; + return 0; } static const struct amba_id etm4_ids[] = { @@ -2260,6 +2257,11 @@ static const struct amba_id etm4_ids[] = { CS_AMBA_UCI_ID(0x000cc0af, uci_id_etm4),/* Marvell ThunderX2 */ CS_AMBA_UCI_ID(0x000b6d01, uci_id_etm4),/* HiSilicon-Hip08 */ CS_AMBA_UCI_ID(0x000b6d02, uci_id_etm4),/* HiSilicon-Hip09 */ + /* + * Match all PIDs with ETM4 DEVARCH. No need for adding any of the new + * CPUs to the list here. + */ + CS_AMBA_MATCH_ALL_UCI(uci_id_etm4), {}, }; |