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ext4: remove set but not used variable 'es' 

Fix the following gcc warning:

fs/ext4/super.c:599:27: warning: variable 'es' set but not used [-Wunused-but-set-variable]
  struct ext4_super_block *es;
                           ^~
Fixes: 2ea2fc775321 ("ext4: save all error info in save_error_info() and drop ext4_set_errno()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200402033939.25303-1-yanaijie@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Jason Yan 2020-04-02 11:39:39 +08:00 committed by Theodore Ts'o
parent 801674f34e
commit 05ca87c149
1 changed files with 0 additions and 2 deletions
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2
fs/ext4/super.c
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@ -596,7 +596,6 @@ void __ext4_error_file(struct file *file, const char *function,
{ {
va_list args; va_list args;
struct va_format vaf; struct va_format vaf;
struct ext4_super_block *es;
struct inode *inode = file_inode(file); struct inode *inode = file_inode(file);
char pathname[80], *path; char pathname[80], *path;
@ -604,7 +603,6 @@ void __ext4_error_file(struct file *file, const char *function,
return; return;
trace_ext4_error(inode->i_sb, function, line); trace_ext4_error(inode->i_sb, function, line);
es = EXT4_SB(inode->i_sb)->s_es;
if (ext4_error_ratelimit(inode->i_sb)) { if (ext4_error_ratelimit(inode->i_sb)) {
path = file_path(file, pathname, sizeof(pathname)); path = file_path(file, pathname, sizeof(pathname));
if (IS_ERR(path)) if (IS_ERR(path))