pstore: trim pstore_get_inode()

move mode-dependent parts to callers, kill unused arguments

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

1 files changed, 8 insertions, 18 deletions

diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index f37c32b9452..50952c9bd06 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -105,26 +105,12 @@ static const struct inode_operations pstore_dir_inode_operations = {
         .unlink         = pstore_unlink,
 };
 
-static struct inode *pstore_get_inode(struct super_block *sb,
-                                        const struct inode *dir, int mode, dev_t dev)
+static struct inode *pstore_get_inode(struct super_block *sb)
 {
         struct inode *inode = new_inode(sb);
-
         if (inode) {
                 inode->i_ino = get_next_ino();
-                inode->i_uid = inode->i_gid = 0;
-                inode->i_mode = mode;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-                switch (mode & S_IFMT) {
-                case S_IFREG:
-                        inode->i_fop = &pstore_file_operations;
-                        break;
-                case S_IFDIR:
-                        inode->i_op = &pstore_dir_inode_operations;
-                        inode->i_fop = &simple_dir_operations;
-                        inc_nlink(inode);
-                        break;
-                }
         }
         return inode;
 }
@@ -216,9 +202,11 @@ int pstore_mkfile(enum pstore_type_id type, char *psname, u64 id,
                 return rc;
 
         rc = -ENOMEM;
-        inode = pstore_get_inode(pstore_sb, root->d_inode, S_IFREG | 0444, 0);
+        inode = pstore_get_inode(pstore_sb);
         if (!inode)
                 goto fail;
+        inode->i_mode = S_IFREG | 0444;
+        inode->i_fop = &pstore_file_operations;
         private = kmalloc(sizeof *private + size, GFP_KERNEL);
         if (!private)
                 goto fail_alloc;
@@ -293,10 +281,12 @@ int pstore_fill_super(struct super_block *sb, void *data, int silent)
 
         parse_options(data);
 
-        inode = pstore_get_inode(sb, NULL, S_IFDIR | 0755, 0);
+        inode = pstore_get_inode(sb);
         if (inode) {
-                /* override ramfs "dir" options so we catch unlink(2) */
+                inode->i_mode = S_IFDIR | 0755;
                 inode->i_op = &pstore_dir_inode_operations;
+                inode->i_fop = &simple_dir_operations;
+                inc_nlink(inode);
         }
         sb->s_root = d_make_root(inode);
         if (!sb->s_root)