[PATCH] fs: Removing useless casts
* Removing useless casts
* Removing useless wrapper
* Conversion from kmalloc+memset to kzalloc
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Acked-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index d1e2c6f..85c36b8 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1149,8 +1149,7 @@
* Allocate a buffer to store the current name being processed
* converted to format determined by current NLS.
*/
- name = (u8*)kmalloc(NTFS_MAX_NAME_LEN * NLS_MAX_CHARSET_SIZE + 1,
- GFP_NOFS);
+ name = kmalloc(NTFS_MAX_NAME_LEN * NLS_MAX_CHARSET_SIZE + 1, GFP_NOFS);
if (unlikely(!name)) {
err = -ENOMEM;
goto err_out;
@@ -1191,7 +1190,7 @@
* map the mft record without deadlocking.
*/
rc = le32_to_cpu(ctx->attr->data.resident.value_length);
- ir = (INDEX_ROOT*)kmalloc(rc, GFP_NOFS);
+ ir = kmalloc(rc, GFP_NOFS);
if (unlikely(!ir)) {
err = -ENOMEM;
goto err_out;
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index d313f35..3185212 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -137,7 +137,7 @@
BUG_ON(!na->name);
i = na->name_len * sizeof(ntfschar);
- ni->name = (ntfschar*)kmalloc(i + sizeof(ntfschar), GFP_ATOMIC);
+ ni->name = kmalloc(i + sizeof(ntfschar), GFP_ATOMIC);
if (!ni->name)
return -ENOMEM;
memcpy(ni->name, na->name, i);
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 2438c00..578fb3d 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -331,7 +331,7 @@
ntfs_inode **tmp;
int new_size = (base_ni->nr_extents + 4) * sizeof(ntfs_inode *);
- tmp = (ntfs_inode **)kmalloc(new_size, GFP_NOFS);
+ tmp = kmalloc(new_size, GFP_NOFS);
if (unlikely(!tmp)) {
ntfs_error(base_ni->vol->sb, "Failed to allocate "
"internal buffer.");
@@ -2893,7 +2893,7 @@
if (!(base_ni->nr_extents & 3)) {
int new_size = (base_ni->nr_extents + 4) * sizeof(ntfs_inode*);
- extent_nis = (ntfs_inode**)kmalloc(new_size, GFP_NOFS);
+ extent_nis = kmalloc(new_size, GFP_NOFS);
if (unlikely(!extent_nis)) {
ntfs_error(vol->sb, "Failed to allocate internal "
"buffer during rollback.%s", es);
diff --git a/fs/ntfs/unistr.c b/fs/ntfs/unistr.c
index b123c0f..a1b5721 100644
--- a/fs/ntfs/unistr.c
+++ b/fs/ntfs/unistr.c
@@ -350,7 +350,7 @@
}
if (!ns) {
ns_len = ins_len * NLS_MAX_CHARSET_SIZE;
- ns = (unsigned char*)kmalloc(ns_len + 1, GFP_NOFS);
+ ns = kmalloc(ns_len + 1, GFP_NOFS);
if (!ns)
goto mem_err_out;
}
@@ -365,7 +365,7 @@
else if (wc == -ENAMETOOLONG && ns != *outs) {
unsigned char *tc;
/* Grow in multiples of 64 bytes. */
- tc = (unsigned char*)kmalloc((ns_len + 64) &
+ tc = kmalloc((ns_len + 64) &
~63, GFP_NOFS);
if (tc) {
memcpy(tc, ns, ns_len);