[JFFS2] Remove NAND dependencies for NOR FLASH

make NAND code work on NOR flash again

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index b43aac7496ae..4346940b4871 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -9,7 +9,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: wbuf.c,v 1.84 2005/01/25 20:11:11 hammache Exp $
+ * $Id: wbuf.c,v 1.85 2005/02/02 22:12:04 dwmw2 Exp $
  *
  */
 
@@ -534,6 +534,9 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
 
         D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino));
 
+        if (!c->wbuf)
+                return 0;
+
         down(&c->alloc_sem);
         if (!jffs2_wbuf_pending_for_ino(c, ino)) {
                 D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino));
@@ -588,6 +591,9 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c)
 {
         int ret;
 
+        if (!c->wbuf)
+                return 0;
+
         down_write(&c->wbuf_sem);
         ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT);
         /* retry - maybe wbuf recover left some data in wbuf. */