From 7a2d6a64645b38d7040bbd031c7a7b2655f5d976 Mon Sep 17 00:00:00 2001
From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Mon, 1 Oct 2012 03:07:15 -0600
Subject: [PATCH] Btrfs: remove unnecessary IS_ERR in bio_readpage_error()

Because the value of extent_map is only a correct value or NULL,
so IS_ERR is unnecessary.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
---
Reading git-format-patch failed