[PATCH] nilfs2: Fix typos in comments

[Ryusuke Konishi <konishi.ryusuke@gmail.com>]

From: Lu Jialin <lujialin4@huawei.com>

numer -> number in fs/nilfs2/cpfile.c
Decription -> Description in fs/nilfs2/ioctl.c
isntance -> instance in fs/nilfs2/the_nilfs.c

Signed-off-by: Lu Jialin <lujialin4@huawei.com>
Link: https://lore.kernel.org/r/20210409022519.176988-1-lujialin4@huawei.com
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
---
 fs/nilfs2/cpfile.c    | 2 +-
 fs/nilfs2/ioctl.c     | 4 ++--
 fs/nilfs2/the_nilfs.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c
index 025fb082575a..ce144776b4ef 100644
--- a/fs/nilfs2/cpfile.c
+++ b/fs/nilfs2/cpfile.c
@@ -293,7 +293,7 @@ void nilfs_cpfile_put_checkpoint(struct inode *cpfile, __u64 cno,
  * nilfs_cpfile_delete_checkpoints - delete checkpoints
  * @cpfile: inode of checkpoint file
  * @start: start checkpoint number
- * @end: end checkpoint numer
+ * @end: end checkpoint number
  *
  * Description: nilfs_cpfile_delete_checkpoints() deletes the checkpoints in
  * the period from @start to @end, excluding @end itself. The checkpoints
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index b053b40315bf..d1db73030085 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -1058,7 +1058,7 @@ static int nilfs_ioctl_resize(struct inode *inode, struct file *filp,
  * @inode: inode object
  * @argp: pointer on argument from userspace
  *
- * Decription: nilfs_ioctl_trim_fs is the FITRIM ioctl handle function. It
+ * Description: nilfs_ioctl_trim_fs is the FITRIM ioctl handle function. It
  * checks the arguments from userspace and calls nilfs_sufile_trim_fs, which
  * performs the actual trim operation.
  *
@@ -1100,7 +1100,7 @@ static int nilfs_ioctl_trim_fs(struct inode *inode, void __user *argp)
  * @inode: inode object
  * @argp: pointer on argument from userspace
  *
- * Decription: nilfs_ioctl_set_alloc_range() function defines lower limit
+ * Description: nilfs_ioctl_set_alloc_range() function defines lower limit
  * of segments in bytes and upper limit of segments in bytes.
  * The NILFS_IOCTL_SET_ALLOC_RANGE is used by nilfs_resize utility.
  *
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 221a1cc597f0..8b7b01a380ce 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -195,7 +195,7 @@ static int nilfs_store_log_cursor(struct the_nilfs *nilfs,
 /**
  * load_nilfs - load and recover the nilfs
  * @nilfs: the_nilfs structure to be released
- * @sb: super block isntance used to recover past segment
+ * @sb: super block instance used to recover past segment
  *
  * load_nilfs() searches and load the latest super root,
  * attaches the last segment, and does recovery if needed.
-- 
1.8.3.1