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[PATCH] fs: Removing useless casts

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* Removing useless casts
* Removing useless wrapper
* Conversion from kmalloc+memset to kzalloc

Signed-off-by: Panagiotis Issaris <[email protected]>
Acked-by: Dave Kleikamp <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Panagiotis Issaris 2006-09-27 01:49:39 -07:00 • committed by Linus Torvalds
commit f52720ca5f
21 changed files with 37 additions and 48 deletions
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5
fs/ntfs/dir.c
View file

@ -1149,8 +1149,7 @@ static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
* 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 @@ static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
* 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;

2
fs/ntfs/inode.c
View file

@ -137,7 +137,7 @@ static int ntfs_init_locked_inode(struct inode *vi, ntfs_attr *na)
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);

4
fs/ntfs/mft.c
View file

@ -331,7 +331,7 @@ map_err_out:
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 @@ rollback:
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);

4
fs/ntfs/unistr.c
View file

@ -350,7 +350,7 @@ int ntfs_ucstonls(const ntfs_volume *vol, const ntfschar *ins,
}
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 @@ retry: wc = nls->uni2char(le16_to_cpu(ins[i]), ns + o,
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);