From 0cab8a383f41f534519c7589101d5bcdac4416be Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Mon, 29 Oct 2007 13:13:10 +0100
Subject: [PATCH] Allow direct I/O parametrized fastbufs only with
 CONFIG_UCW_THREADS enabled, otherwise die with an error.

---
 lib/fb-param.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fb-param.c b/lib/fb-param.c
index 39584769..854ba78a 100644
--- a/lib/fb-param.c
+++ b/lib/fb-param.c
@@ -27,7 +27,7 @@ fbpar_cf_commit(struct fb_params *p UNUSED)
 {
 #ifndef CONFIG_UCW_THREADS
   if (p->type == FB_DIRECT)
-    p->type = FB_STD;
+    return "Direct I/O is supported only with CONFIG_UCW_THREADS";
 #endif
   return NULL;
 }
-- 
2.39.2