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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-04-04 19:59:23 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-04-09 16:44:15 +0100 |
| commit | 105350fe07862c7f919828250f306ec674240b66 (patch) | |
| tree | eecbdd3ba331af40935d1dd4acdb6b458f963ac8 | |
| parent | f66ae597411cb0d11ed3c281ef2ae809c2e25cb0 (diff) | |
| download | linux-stable-105350fe07862c7f919828250f306ec674240b66.tar.gz linux-stable-105350fe07862c7f919828250f306ec674240b66.tar.bz2 linux-stable-105350fe07862c7f919828250f306ec674240b66.zip | |
drivers/perf: thunderx2_pmu: Replace open coded acpi_match_acpi_device()
Replace open coded acpi_match_acpi_device() in get_tx2_pmu_type().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240404170016.2466898-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | drivers/perf/thunderx2_pmu.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/perf/thunderx2_pmu.c b/drivers/perf/thunderx2_pmu.c index e16d10c763de..f03aa85072ec 100644 --- a/drivers/perf/thunderx2_pmu.c +++ b/drivers/perf/thunderx2_pmu.c @@ -504,24 +504,19 @@ static void tx2_uncore_event_update(struct perf_event *event) static enum tx2_uncore_type get_tx2_pmu_type(struct acpi_device *adev) { - int i = 0; - struct acpi_tx2_pmu_device { - __u8 id[ACPI_ID_LEN]; - enum tx2_uncore_type type; - } devices[] = { + struct acpi_device_id devices[] = { {"CAV901D", PMU_TYPE_L3C}, {"CAV901F", PMU_TYPE_DMC}, {"CAV901E", PMU_TYPE_CCPI2}, - {"", PMU_TYPE_INVALID} + {} }; + const struct acpi_device_id *id; - while (devices[i].type != PMU_TYPE_INVALID) { - if (!strcmp(acpi_device_hid(adev), devices[i].id)) - break; - i++; - } + id = acpi_match_acpi_device(devices, adev); + if (!id) + return PMU_TYPE_INVALID; - return devices[i].type; + return (enum tx2_uncore_type)id->driver_data; } static bool tx2_uncore_validate_event(struct pmu *pmu, |