ext4: fix usless declarations
This patch should fix sparse complains about shadow declatations.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 6c5bb8d..4c358f7 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -899,7 +899,6 @@
if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)) {
__u32 csum;
- struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
__le32 inum = cpu_to_le32(inode->i_ino);
__le32 gen = cpu_to_le32(inode->i_generation);
csum = ext4_chksum(sbi, sbi->s_csum_seed, (__u8 *)&inum,
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index cbc3ace..9491ac0 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -552,7 +552,6 @@
case EXT4_IOC_RESIZE_FS: {
ext4_fsblk_t n_blocks_count;
- struct super_block *sb = inode->i_sb;
int err = 0, err2 = 0;
ext4_group_t o_group = EXT4_SB(sb)->s_groups_count;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 6a87f72..a11ea4d 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -884,8 +884,6 @@
first_block = page->index * blocks_per_page;
for (i = 0; i < blocks_per_page; i++) {
- int group;
-
group = (first_block + i) >> 1;
if (group >= ngroups)
break;
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index a2e696e..661f4ce 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -858,7 +858,6 @@
if (buffer_uptodate(bh))
continue;
if (!buffer_mapped(bh)) {
- int err = 0;
err = ext4_get_block(inode, block, bh, 0);
if (err) {
SetPageError(page);