coda: don't bother with find_inode_number()

the fallback it's using for dcache misses is actually the
same value we would've used for inumber anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/coda/dir.c

@@ -487,13 +487,7 @@ static int coda_venus_readdir(struct file *coda_file, struct dir_context *ctx)
 
 		/* skip null entries */
 		if (vdir->d_fileno && name.len) {
-			/* try to look up this entry in the dcache, that way
-			 * userspace doesn't have to worry about breaking
-			 * getcwd by having mismatched inode numbers for
-			 * internal volume mountpoints. */
-			ino = find_inode_number(de, &name);
-			if (!ino) ino = vdir->d_fileno;
-
+			ino = vdir->d_fileno;
 			type = CDT2DT(vdir->d_type);
 			if (!dir_emit(ctx, name.name, name.len, ino, type))
 				break;