diff options
| -rw-r--r-- | drivers/perf/arm-cmn.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index 62d4782da7e4..397a46410f7c 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -1280,15 +1280,11 @@ static ssize_t arm_cmn_format_show(struct device *dev, struct device_attribute *attr, char *buf) { struct arm_cmn_format_attr *fmt = container_of(attr, typeof(*fmt), attr); - int lo = __ffs(fmt->field), hi = __fls(fmt->field); - - if (lo == hi) - return sysfs_emit(buf, "config:%d\n", lo); if (!fmt->config) - return sysfs_emit(buf, "config:%d-%d\n", lo, hi); + return sysfs_emit(buf, "config:%*pbl\n", 64, &fmt->field); - return sysfs_emit(buf, "config%d:%d-%d\n", fmt->config, lo, hi); + return sysfs_emit(buf, "config%d:%*pbl\n", fmt->config, 64, &fmt->field); } #define _CMN_FORMAT_ATTR(_name, _cfg, _fld) \ |