Messages in this thread Patch in this message | | | From | Xin Hao <> | Subject | [PATCH v1 1/2] mm/damon/sysfs: remove unnecessary variables | Date | Mon, 19 Sep 2022 23:12:00 +0800 |
| |
Just do a little change here, the 'err' variable really no need to stay here.
Signed-off-by: Xin Hao <xhao@linux.alibaba.com> --- mm/damon/sysfs.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index 0cca1909bf67..b852a75b9f39 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1109,9 +1109,8 @@ static ssize_t start_store(struct kobject *kobj, struct kobj_attribute *attr, { struct damon_sysfs_region *region = container_of(kobj, struct damon_sysfs_region, kobj); - int err = kstrtoul(buf, 0, ®ion->start);
- if (err) + if (kstrtoul(buf, 0, ®ion->start)) return -EINVAL; return count; } @@ -1130,9 +1129,8 @@ static ssize_t end_store(struct kobject *kobj, struct kobj_attribute *attr, { struct damon_sysfs_region *region = container_of(kobj, struct damon_sysfs_region, kobj); - int err = kstrtoul(buf, 0, ®ion->end);
- if (err) + if (kstrtoul(buf, 0, ®ion->end)) return -EINVAL; return count; } -- 2.31.0
| |