Resending as requested, updated to HEAD too.

Signed-off-by: Idwer Vollering <vidwer@gmail.com>

---
Index: w39.c
===================================================================
--- w39.c    (revision 1247)
+++ w39.c    (working copy)
@@ -244,6 +244,16 @@
     return -1;
 }
 
+int unlock_w39v040fb(struct flashchip *flash)
+{
+    if (unlock_w39_fwh(flash))
+        return -1;
+    if (printlock_w39_common(flash, 0x7fff2))
+        return -1;
+
+    return 0;
+}
+
 int unlock_w39v080fa(struct flashchip *flash)
 {
     if (unlock_w39_fwh(flash))
Index: flashchips.c
===================================================================
--- flashchips.c    (revision 1247)
+++ flashchips.c    (working copy)
@@ -7706,6 +7706,7 @@
             }
         },
         .printlock    = printlock_w39v040fb,
+        .unlock        = unlock_w39v040fb,
         .write        = write_jedec_1,
         .read        = read_memmapped,
     },
Index: chipdrivers.h
===================================================================
--- chipdrivers.h    (revision 1247)
+++ chipdrivers.h    (working copy)
@@ -119,6 +119,7 @@
 int printlock_w39v080a(struct flashchip *flash);
 int printlock_w39v080fa(struct flashchip *flash);
 int printlock_w39v080fa_dual(struct flashchip *flash);
+int unlock_w39v040fb(struct flashchip *flash);
 int unlock_w39v080fa(struct flashchip *flash);
 
 /* w29ee011.c */