From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Fri, 6 Jun 2014 21:02:14 +0000 (+1000)
Subject: powerpc/powernv: Add missing include to LPC code
X-Git-Tag: firefly_0821_release~176^2~3789^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0c0a3e5a100bbc4aaedd140e82b429227a76701b;p=firefly-linux-kernel-4.4.55.git

powerpc/powernv: Add missing include to LPC code

kbuild bot spotted that one:

  arch/powerpc/platforms/powernv/opal-lpc.c: In function 'opal_lpc_init_debugfs':
>> arch/powerpc/platforms/powernv/opal-lpc.c:319:35: error: 'powerpc_debugfs_root' undeclared (first use in this function)
     root = debugfs_create_dir("lpc", powerpc_debugfs_root);
                                      ^
We neet to include the definition explicitely.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index 70eff22aef73..f04b4d8aca5a 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -22,6 +22,7 @@
 #include <asm/opal.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
+#include <asm/debug.h>
 
 static int opal_lpc_chip_id = -1;