[kernel] generic-2.6: sync yaffs code with the official CVS tree

[openwrt.git] / target / linux / generic-2.6 / files-2.6.26 / fs / yaffs2 / yportenv.h

diff --git a/target/linux/generic-2.6/files-2.6.26/fs/yaffs2/yportenv.h b/target/linux/generic-2.6/files-2.6.26/fs/yaffs2/yportenv.h
index 15ac281..097b2a6 100644 (file)
--- a/target/linux/generic-2.6/files-2.6.26/fs/yaffs2/yportenv.h
+++ b/target/linux/generic-2.6/files-2.6.26/fs/yaffs2/yportenv.h
@@ -17,6 +17,14 @@
 #ifndef __YPORTENV_H__
 #define __YPORTENV_H__
 
+/*
+ * Define the MTD version in terms of Linux Kernel versions
+ * This allows yaffs to be used independantly of the kernel
+ * as well as with it.
+ */
+
+#define MTD_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+
 #if defined CONFIG_YAFFS_WINCE
 
 #include "ywinceenv.h"
@@ -26,7 +34,10 @@
 #include "moduleconfig.h"
 
 /* Linux kernel */
+
 #include <linux/version.h>
+#define MTD_VERSION_CODE LINUX_VERSION_CODE
+
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
 #include <linux/config.h>
 #endif
@@ -90,6 +101,8 @@
 
 #elif defined CONFIG_YAFFS_DIRECT
 
+#define MTD_VERSION_CODE MTD_VERSION(2,6,22)
+
 /* Direct interface */
 #include "ydirectenv.h"
 
@@ -180,8 +193,8 @@ extern unsigned int yaffs_wr_attempts;
 
 #define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0)
 
-#ifndef CONFIG_YAFFS_WINCE
-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__))
+#ifndef YBUG
+#define YBUG() do {T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__));} while(0)
 #endif
 
 #endif