sysfs: fix up space coding style issues

This fixes up all of the space-related coding style issues for the sysfs
code.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/sysfs/bin.c

@@ -391,7 +391,7 @@ static int mmap(struct file *file, struct vm_area_struct *vma)
 	return rc;
 }
 
-static int open(struct inode * inode, struct file * file)
+static int open(struct inode *inode, struct file *file)
 {
 	struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
 	struct bin_attribute *attr = attr_sd->s_bin_attr.bin_attr;
@@ -435,7 +435,7 @@ static int open(struct inode * inode, struct file * file)
 	return error;
 }
 
-static int release(struct inode * inode, struct file * file)
+static int release(struct inode *inode, struct file *file)
 {
 	struct bin_buffer *bb = file->private_data;
 

fs/sysfs/dir.c

@@ -46,7 +46,7 @@ static unsigned int sysfs_name_hash(const void *ns, const char *name)
 	unsigned int len = strlen(name);
 	while (len--)
 		hash = partial_name_hash(*name++, hash);
-	hash = ( end_name_hash(hash) ^ hash_ptr( (void *)ns, 31 ) );
+	hash = (end_name_hash(hash) ^ hash_ptr((void *)ns, 31));
 	hash &= 0x7fffffffU;
 	/* Reserve hash numbers 0, 1 and INT_MAX for magic directory entries */
 	if (hash < 1)
@@ -258,7 +258,7 @@ static void sysfs_free_ino(unsigned int ino)
 	spin_unlock(&sysfs_ino_lock);
 }
 
-void release_sysfs_dirent(struct sysfs_dirent * sd)
+void release_sysfs_dirent(struct sysfs_dirent *sd)
 {
 	struct sysfs_dirent *parent_sd;
 
@@ -451,7 +451,7 @@ int __sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
 
 	if (!!sysfs_ns_type(acxt->parent_sd) != !!sd->s_ns) {
 		WARN(1, KERN_WARNING "sysfs: ns %s in '%s' for '%s'\n",
-			sysfs_ns_type(acxt->parent_sd)? "required": "invalid",
+			sysfs_ns_type(acxt->parent_sd) ? "required" : "invalid",
 			acxt->parent_sd->s_name, sd->s_name);
 		return -EINVAL;
 	}
@@ -619,7 +619,7 @@ struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
 
 	if (!!sysfs_ns_type(parent_sd) != !!ns) {
 		WARN(1, KERN_WARNING "sysfs: ns %s in '%s' for '%s'\n",
-			sysfs_ns_type(parent_sd)? "required": "invalid",
+			sysfs_ns_type(parent_sd) ? "required" : "invalid",
 			parent_sd->s_name, name);
 		return NULL;
 	}
@@ -674,7 +674,7 @@ static int create_dir(struct kobject *kobj, struct sysfs_dirent *parent_sd,
 	enum kobj_ns_type type, const void *ns, const char *name,
 	struct sysfs_dirent **p_sd)
 {
-	umode_t mode = S_IFDIR| S_IRWXU | S_IRUGO | S_IXUGO;
+	umode_t mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO;
 	struct sysfs_addrm_cxt acxt;
 	struct sysfs_dirent *sd;
 	int rc;
@@ -737,7 +737,7 @@ static enum kobj_ns_type sysfs_read_ns_type(struct kobject *kobj)
  *	sysfs_create_dir - create a directory for an object.
  *	@kobj:		object we're creating directory for.
  */
-int sysfs_create_dir(struct kobject * kobj)
+int sysfs_create_dir(struct kobject *kobj)
 {
 	enum kobj_ns_type type;
 	struct sysfs_dirent *parent_sd, *sd;
@@ -764,8 +764,8 @@ int sysfs_create_dir(struct kobject * kobj)
 	return error;
 }
 
-static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
-				unsigned int flags)
+static struct dentry *sysfs_lookup(struct inode *dir, struct dentry *dentry,
+				   unsigned int flags)
 {
 	struct dentry *ret = NULL;
 	struct dentry *parent = dentry->d_parent;
@@ -857,7 +857,7 @@ static void __sysfs_remove_dir(struct sysfs_dirent *dir_sd)
  *	what used to be sysfs_rmdir() below, instead of calling separately.
  */
 
-void sysfs_remove_dir(struct kobject * kobj)
+void sysfs_remove_dir(struct kobject *kobj)
 {
 	struct sysfs_dirent *sd = kobj->sd;
 
@@ -1001,7 +1001,7 @@ static struct sysfs_dirent *sysfs_dir_next_pos(const void *ns,
 static int sysfs_readdir(struct file *file, struct dir_context *ctx)
 {
 	struct dentry *dentry = file->f_path.dentry;
-	struct sysfs_dirent * parent_sd = dentry->d_fsdata;
+	struct sysfs_dirent *parent_sd = dentry->d_fsdata;
 	struct sysfs_dirent *pos = file->private_data;
 	enum kobj_ns_type type;
 	const void *ns;

fs/sysfs/file.c

@@ -45,8 +45,8 @@ struct sysfs_open_dirent {
 struct sysfs_buffer {
 	size_t			count;
 	loff_t			pos;
-	char			* page;
-	const struct sysfs_ops	* ops;
+	char			*page;
+	const struct sysfs_ops	*ops;
 	struct mutex		mutex;
 	int			needs_read_fill;
 	int			event;
@@ -64,11 +64,11 @@ struct sysfs_buffer {
  *	This is called only once, on the file's first read unless an error
  *	is returned.
  */
-static int fill_read_buffer(struct dentry * dentry, struct sysfs_buffer * buffer)
+static int fill_read_buffer(struct dentry *dentry, struct sysfs_buffer *buffer)
 {
 	struct sysfs_dirent *attr_sd = dentry->d_fsdata;
 	struct kobject *kobj = attr_sd->s_parent->s_dir.kobj;
-	const struct sysfs_ops * ops = buffer->ops;
+	const struct sysfs_ops *ops = buffer->ops;
 	int ret = 0;
 	ssize_t count;
 
@@ -127,12 +127,12 @@ static int fill_read_buffer(struct dentry * dentry, struct sysfs_buffer * buffer
 static ssize_t
 sysfs_read_file(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 {
-	struct sysfs_buffer * buffer = file->private_data;
+	struct sysfs_buffer *buffer = file->private_data;
 	ssize_t retval = 0;
 
 	mutex_lock(&buffer->mutex);
 	if (buffer->needs_read_fill || *ppos == 0) {
-		retval = fill_read_buffer(file->f_path.dentry,buffer);
+		retval = fill_read_buffer(file->f_path.dentry, buffer);
 		if (retval)
 			goto out;
 	}
@@ -154,8 +154,8 @@ sysfs_read_file(struct file *file, char __user *buf, size_t count, loff_t *ppos)
  *	Allocate @buffer->page if it hasn't been already, then
  *	copy the user-supplied buffer into it.
  */
-static int fill_write_buffer(struct sysfs_buffer * buffer,
-			     const char __user * buf, size_t count)
+static int fill_write_buffer(struct sysfs_buffer *buffer,
+			     const char __user *buf, size_t count)
 {
 	int error;
 
@@ -166,7 +166,7 @@ static int fill_write_buffer(struct sysfs_buffer * buffer,
 
 	if (count >= PAGE_SIZE)
 		count = PAGE_SIZE - 1;
-	error = copy_from_user(buffer->page,buf,count);
+	error = copy_from_user(buffer->page, buf, count);
 	buffer->needs_read_fill = 1;
 	/* if buf is assumed to contain a string, terminate it by \0,
 	   so e.g. sscanf() can scan the string easily */
@@ -186,11 +186,11 @@ static int fill_write_buffer(struct sysfs_buffer * buffer,
  *	passing the buffer that we acquired in fill_write_buffer().
  */
 static int
-flush_write_buffer(struct dentry * dentry, struct sysfs_buffer * buffer, size_t count)
+flush_write_buffer(struct dentry *dentry, struct sysfs_buffer *buffer, size_t count)
 {
 	struct sysfs_dirent *attr_sd = dentry->d_fsdata;
 	struct kobject *kobj = attr_sd->s_parent->s_dir.kobj;
-	const struct sysfs_ops * ops = buffer->ops;
+	const struct sysfs_ops *ops = buffer->ops;
 	int rc;
 
 	/* need attr_sd for attr and ops, its parent for kobj */
@@ -225,7 +225,7 @@ flush_write_buffer(struct dentry * dentry, struct sysfs_buffer * buffer, size_t
 static ssize_t
 sysfs_write_file(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 {
-	struct sysfs_buffer * buffer = file->private_data;
+	struct sysfs_buffer *buffer = file->private_data;
 	ssize_t len;
 
 	mutex_lock(&buffer->mutex);
@@ -418,7 +418,7 @@ static int sysfs_release(struct inode *inode, struct file *filp)
  */
 static unsigned int sysfs_poll(struct file *filp, poll_table *wait)
 {
-	struct sysfs_buffer * buffer = filp->private_data;
+	struct sysfs_buffer *buffer = filp->private_data;
 	struct sysfs_dirent *attr_sd = filp->f_path.dentry->d_fsdata;
 	struct sysfs_open_dirent *od = attr_sd->s_attr.open;
 
@@ -567,7 +567,7 @@ int sysfs_add_file(struct sysfs_dirent *dir_sd, const struct attribute *attr,
  *	@kobj:	object we're creating for.
  *	@attr:	attribute descriptor.
  */
-int sysfs_create_file(struct kobject * kobj, const struct attribute * attr)
+int sysfs_create_file(struct kobject *kobj, const struct attribute *attr)
 {
 	BUG_ON(!kobj || !kobj->sd || !attr);
 
@@ -660,7 +660,7 @@ EXPORT_SYMBOL_GPL(sysfs_chmod_file);
  *
  *	Hash the attribute name and kill the victim.
  */
-void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr)
+void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr)
 {
 	const void *ns;
 
@@ -671,7 +671,7 @@ void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr)
 }
 EXPORT_SYMBOL_GPL(sysfs_remove_file);
 
-void sysfs_remove_files(struct kobject * kobj, const struct attribute **ptr)
+void sysfs_remove_files(struct kobject *kobj, const struct attribute **ptr)
 {
 	int i;
 	for (i = 0; ptr[i]; i++)

fs/sysfs/inode.c

@@ -36,7 +36,7 @@ static struct backing_dev_info sysfs_backing_dev_info = {
 	.capabilities	= BDI_CAP_NO_ACCT_AND_WRITEBACK,
 };
 
-static const struct inode_operations sysfs_inode_operations ={
+static const struct inode_operations sysfs_inode_operations = {
 	.permission	= sysfs_permission,
 	.setattr	= sysfs_setattr,
 	.getattr	= sysfs_getattr,
@@ -67,7 +67,7 @@ static struct sysfs_inode_attrs *sysfs_init_inode_attrs(struct sysfs_dirent *sd)
 	return attrs;
 }
 
-int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr * iattr)
+int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr *iattr)
 {
 	struct sysfs_inode_attrs *sd_attrs;
 	struct iattr *iattrs;
@@ -186,13 +186,13 @@ int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 	return error;
 }
 
-static inline void set_default_inode_attr(struct inode * inode, umode_t mode)
+static inline void set_default_inode_attr(struct inode *inode, umode_t mode)
 {
 	inode->i_mode = mode;
 	inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 }
 
-static inline void set_inode_attr(struct inode * inode, struct iattr * iattr)
+static inline void set_inode_attr(struct inode *inode, struct iattr *iattr)
 {
 	inode->i_uid = iattr->ia_uid;
 	inode->i_gid = iattr->ia_gid;
@@ -285,7 +285,7 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode)
  *	RETURNS:
  *	Pointer to allocated inode on success, NULL on failure.
  */
-struct inode * sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd)
+struct inode *sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd)
 {
 	struct inode *inode;
 

fs/sysfs/mount.c

@@ -64,7 +64,7 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
 	/* instantiate and link root dentry */
 	root = d_make_root(inode);
 	if (!root) {
-		pr_debug("%s: could not get root dentry!\n",__func__);
+		pr_debug("%s: could not get root dentry!\n", __func__);
 		return -ENOMEM;
 	}
 	root->d_fsdata = &sysfs_root;

fs/sysfs/symlink.c

@@ -167,7 +167,7 @@ void sysfs_delete_link(struct kobject *kobj, struct kobject *targ,
  *	@kobj:	object we're acting for.
  *	@name:	name of the symlink to remove.
  */
-void sysfs_remove_link(struct kobject * kobj, const char * name)
+void sysfs_remove_link(struct kobject *kobj, const char *name)
 {
 	struct sysfs_dirent *parent_sd = NULL;
 
@@ -278,7 +278,7 @@ static int sysfs_get_target_path(struct sysfs_dirent *parent_sd,
 	return 0;
 }
 
-static int sysfs_getlink(struct dentry *dentry, char * path)
+static int sysfs_getlink(struct dentry *dentry, char *path)
 {
 	struct sysfs_dirent *sd = dentry->d_fsdata;
 	struct sysfs_dirent *parent_sd = sd->s_parent;