ibmasmfs: don't bother passing superblock when not needed

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index ce5b756..e8b9331 100644 (file)
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -149,8 +149,7 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode)
        return ret;
 }
 
-static struct dentry *ibmasmfs_create_file (struct super_block *sb,
-                       struct dentry *parent,
+static struct dentry *ibmasmfs_create_file(struct dentry *parent,
                        const char *name,
                        const struct file_operations *fops,
                        void *data,
@@ -163,7 +162,7 @@ static struct dentry *ibmasmfs_create_file (struct super_block *sb,
        if (!dentry)
                return NULL;
 
-       inode = ibmasmfs_make_inode(sb, S_IFREG | mode);
+       inode = ibmasmfs_make_inode(parent->d_sb, S_IFREG | mode);
        if (!inode) {
                dput(dentry);
                return NULL;
@@ -176,8 +175,7 @@ static struct dentry *ibmasmfs_create_file (struct super_block *sb,
        return dentry;
 }
 
-static struct dentry *ibmasmfs_create_dir (struct super_block *sb,
-                               struct dentry *parent,
+static struct dentry *ibmasmfs_create_dir(struct dentry *parent,
                                const char *name)
 {
        struct dentry *dentry;
@@ -187,7 +185,7 @@ static struct dentry *ibmasmfs_create_dir (struct super_block *sb,
        if (!dentry)
                return NULL;
 
-       inode = ibmasmfs_make_inode(sb, S_IFDIR | 0500);
+       inode = ibmasmfs_make_inode(parent->d_sb, S_IFDIR | 0500);
        if (!inode) {
                dput(dentry);
                return NULL;
@@ -612,20 +610,20 @@ static void ibmasmfs_create_files (struct super_block *sb)
                struct dentry *dir;
                struct dentry *remote_dir;
                sp = list_entry(entry, struct service_processor, node);
-               dir = ibmasmfs_create_dir(sb, sb->s_root, sp->dirname);
+               dir = ibmasmfs_create_dir(sb->s_root, sp->dirname);
                if (!dir)
                        continue;
 
-               ibmasmfs_create_file(sb, dir, "command", &command_fops, sp, S_IRUSR|S_IWUSR);
-               ibmasmfs_create_file(sb, dir, "event", &event_fops, sp, S_IRUSR|S_IWUSR);
-               ibmasmfs_create_file(sb, dir, "reverse_heartbeat", &r_heartbeat_fops, sp, S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(dir, "command", &command_fops, sp, S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(dir, "event", &event_fops, sp, S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(dir, "reverse_heartbeat", &r_heartbeat_fops, sp, S_IRUSR|S_IWUSR);
 
-               remote_dir = ibmasmfs_create_dir(sb, dir, "remote_video");
+               remote_dir = ibmasmfs_create_dir(dir, "remote_video");
                if (!remote_dir)
                        continue;
 
-               ibmasmfs_create_file(sb, remote_dir, "width", &remote_settings_fops, (void *)display_width(sp), S_IRUSR|S_IWUSR);
-               ibmasmfs_create_file(sb, remote_dir, "height", &remote_settings_fops, (void *)display_height(sp), S_IRUSR|S_IWUSR);
-               ibmasmfs_create_file(sb, remote_dir, "depth", &remote_settings_fops, (void *)display_depth(sp), S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(remote_dir, "width", &remote_settings_fops, (void *)display_width(sp), S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(remote_dir, "height", &remote_settings_fops, (void *)display_height(sp), S_IRUSR|S_IWUSR);
+               ibmasmfs_create_file(remote_dir, "depth", &remote_settings_fops, (void *)display_depth(sp), S_IRUSR|S_IWUSR);
        }
 }