[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/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 9306869..b59553d 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -652,7 +652,7 @@
lock_kernel();
D3({
- char *s = (char *)kmalloc(len + 1, GFP_KERNEL);
+ char *s = kmalloc(len + 1, GFP_KERNEL);
memcpy(s, name, len);
s[len] = '\0';
printk("jffs_lookup(): dir: 0x%p, name: \"%s\"\n", dir, s);
@@ -1173,8 +1173,8 @@
lock_kernel();
D1({
int len = dentry->d_name.len;
- char *_name = (char *)kmalloc(len + 1, GFP_KERNEL);
- char *_symname = (char *)kmalloc(symname_len + 1, GFP_KERNEL);
+ char *_name = kmalloc(len + 1, GFP_KERNEL);
+ char *_symname = kmalloc(symname_len + 1, GFP_KERNEL);
memcpy(_name, dentry->d_name.name, len);
_name[len] = '\0';
memcpy(_symname, symname, symname_len);
@@ -1282,7 +1282,7 @@
lock_kernel();
D1({
int len = dentry->d_name.len;
- char *s = (char *)kmalloc(len + 1, GFP_KERNEL);
+ char *s = kmalloc(len + 1, GFP_KERNEL);
memcpy(s, dentry->d_name.name, len);
s[len] = '\0';
printk("jffs_create(): dir: 0x%p, name: \"%s\"\n", dir, s);
diff --git a/fs/jffs/intrep.c b/fs/jffs/intrep.c
index 9000f1e..4a543e1 100644
--- a/fs/jffs/intrep.c
+++ b/fs/jffs/intrep.c
@@ -488,13 +488,11 @@
{
struct jffs_file *f;
- if (!(f = (struct jffs_file *)kmalloc(sizeof(struct jffs_file),
- GFP_KERNEL))) {
+ if (!(f = kzalloc(sizeof(*f), GFP_KERNEL))) {
D(printk("jffs_create_file(): Failed!\n"));
return NULL;
}
no_jffs_file++;
- memset(f, 0, sizeof(struct jffs_file));
f->ino = raw_inode->ino;
f->pino = raw_inode->pino;
f->nlink = raw_inode->nlink;
@@ -516,7 +514,7 @@
D2(printk("jffs_create_control()\n"));
- if (!(c = (struct jffs_control *)kmalloc(s, GFP_KERNEL))) {
+ if (!(c = kmalloc(s, GFP_KERNEL))) {
goto fail_control;
}
DJM(no_jffs_control++);
@@ -524,7 +522,7 @@
c->gc_task = NULL;
c->hash_len = JFFS_HASH_SIZE;
s = sizeof(struct list_head) * c->hash_len;
- if (!(c->hash = (struct list_head *)kmalloc(s, GFP_KERNEL))) {
+ if (!(c->hash = kmalloc(s, GFP_KERNEL))) {
goto fail_hash;
}
DJM(no_hash++);
@@ -593,8 +591,7 @@
D2(printk("jffs_add_virtual_root(): "
"Creating a virtual root directory.\n"));
- if (!(root = (struct jffs_file *)kmalloc(sizeof(struct jffs_file),
- GFP_KERNEL))) {
+ if (!(root = kmalloc(sizeof(struct jffs_file), GFP_KERNEL))) {
return -ENOMEM;
}
no_jffs_file++;
diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c
index 7d8ca1a..29b68d9 100644
--- a/fs/jffs/jffs_fm.c
+++ b/fs/jffs/jffs_fm.c
@@ -94,8 +94,7 @@
struct mtd_info *mtd;
D3(printk("jffs_build_begin()\n"));
- fmc = (struct jffs_fmcontrol *)kmalloc(sizeof(struct jffs_fmcontrol),
- GFP_KERNEL);
+ fmc = kmalloc(sizeof(*fmc), GFP_KERNEL);
if (!fmc) {
D(printk("jffs_build_begin(): Allocation of "
"struct jffs_fmcontrol failed!\n"));
@@ -486,8 +485,7 @@
D3(printk("jffs_add_node(): ino = %u\n", node->ino));
- ref = (struct jffs_node_ref *)kmalloc(sizeof(struct jffs_node_ref),
- GFP_KERNEL);
+ ref = kmalloc(sizeof(*ref), GFP_KERNEL);
if (!ref)
return -ENOMEM;
