[PATCH 1/1] hfsplus: Remove unnecessary variable initialization

From: XU pengfei
Date: Tue Dec 20 2022 - 22:22:14 EST


Variables are assigned first and then used. Initialization is not required.

Signed-off-by: XU pengfei <xupengfei@xxxxxxxxxxxx>
---
fs/hfsplus/xattr.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index 49891b12c415..7c502df7ccac 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -257,7 +257,7 @@ static int hfsplus_create_attributes_file(struct super_block *sb)
int __hfsplus_setxattr(struct inode *inode, const char *name,
const void *value, size_t size, int flags)
{
- int err = 0;
+ int err;
struct hfs_find_data cat_fd;
hfsplus_cat_entry entry;
u16 cat_entry_flags, cat_entry_type;
@@ -494,7 +494,7 @@ ssize_t __hfsplus_getxattr(struct inode *inode, const char *name,
__be32 xattr_record_type;
u32 record_type;
u16 record_length = 0;
- ssize_t res = 0;
+ ssize_t res;

if ((!S_ISREG(inode->i_mode) &&
!S_ISDIR(inode->i_mode)) ||
@@ -606,7 +606,7 @@ static inline int can_list(const char *xattr_name)
static ssize_t hfsplus_listxattr_finder_info(struct dentry *dentry,
char *buffer, size_t size)
{
- ssize_t res = 0;
+ ssize_t res;
struct inode *inode = d_inode(dentry);
struct hfs_find_data fd;
u16 entry_type;
@@ -674,10 +674,10 @@ static ssize_t hfsplus_listxattr_finder_info(struct dentry *dentry,
ssize_t hfsplus_listxattr(struct dentry *dentry, char *buffer, size_t size)
{
ssize_t err;
- ssize_t res = 0;
+ ssize_t res;
struct inode *inode = d_inode(dentry);
struct hfs_find_data fd;
- u16 key_len = 0;
+ u16 key_len;
struct hfsplus_attr_key attr_key;
char *strbuf;
int xattr_name_len;
@@ -766,12 +766,12 @@ ssize_t hfsplus_listxattr(struct dentry *dentry, char *buffer, size_t size)

static int hfsplus_removexattr(struct inode *inode, const char *name)
{
- int err = 0;
+ int err;
struct hfs_find_data cat_fd;
u16 flags;
u16 cat_entry_type;
- int is_xattr_acl_deleted = 0;
- int is_all_xattrs_deleted = 0;
+ int is_xattr_acl_deleted;
+ int is_all_xattrs_deleted;

if (!HFSPLUS_SB(inode->i_sb)->attr_tree)
return -EOPNOTSUPP;
--
2.18.2