From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 19 Jul 2013 14:09:56 +0000 (+0400)
Subject: ibmasmfs: don't bother passing superblock when not needed
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0507c78ae80073ace05ffead661ab8bc85e2940c;p=openwrt%2Fstaging%2Fblogic.git

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 ce5b75616b45..e8b933111e0d 100644
--- 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);
 	}
 }