--- zzzz-none-000/linux-3.10.107/fs/efs/namei.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/efs/namei.c	2021-02-04 17:41:59.000000000 +0000
@@ -12,7 +12,8 @@
 #include "efs.h"
 
 
-static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len) {
+static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len)
+{
 	struct buffer_head *bh;
 
 	int			slot, namelen;
@@ -23,25 +24,27 @@
 	efs_block_t		block;
  
 	if (inode->i_size & (EFS_DIRBSIZE-1))
-		printk(KERN_WARNING "EFS: WARNING: find_entry(): directory size not a multiple of EFS_DIRBSIZE\n");
+		pr_warn("%s(): directory size not a multiple of EFS_DIRBSIZE\n",
+			__func__);
 
 	for(block = 0; block < inode->i_blocks; block++) {
 
 		bh = sb_bread(inode->i_sb, efs_bmap(inode, block));
 		if (!bh) {
-			printk(KERN_ERR "EFS: find_entry(): failed to read dir block %d\n", block);
+			pr_err("%s(): failed to read dir block %d\n",
+			       __func__, block);
 			return 0;
 		}
     
 		dirblock = (struct efs_dir *) bh->b_data;
 
 		if (be16_to_cpu(dirblock->magic) != EFS_DIRBLK_MAGIC) {
-			printk(KERN_ERR "EFS: find_entry(): invalid directory block\n");
+			pr_err("%s(): invalid directory block\n", __func__);
 			brelse(bh);
-			return(0);
+			return 0;
 		}
 
-		for(slot = 0; slot < dirblock->slots; slot++) {
+		for (slot = 0; slot < dirblock->slots; slot++) {
 			dirslot  = (struct efs_dentry *) (((char *) bh->b_data) + EFS_SLOTAT(dirblock, slot));
 
 			namelen  = dirslot->namelen;
@@ -50,12 +53,12 @@
 			if ((namelen == len) && (!memcmp(name, nameptr, len))) {
 				inodenum = be32_to_cpu(dirslot->inode);
 				brelse(bh);
-				return(inodenum);
+				return inodenum;
 			}
 		}
 		brelse(bh);
 	}
-	return(0);
+	return 0;
 }
 
 struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
@@ -108,9 +111,9 @@
 	struct dentry *parent = ERR_PTR(-ENOENT);
 	efs_ino_t ino;
 
-	ino = efs_find_entry(child->d_inode, "..", 2);
+	ino = efs_find_entry(d_inode(child), "..", 2);
 	if (ino)
-		parent = d_obtain_alias(efs_iget(child->d_inode->i_sb, ino));
+		parent = d_obtain_alias(efs_iget(d_inode(child)->i_sb, ino));
 
 	return parent;
 }