[PATCH] mtd onenand driver: reduce stack usage

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 53423d3b43bf..7419b5fab133 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,7 +17,6 @@
 #include <linux/mtd/bbm.h>
 
 #define MAX_BUFFERRAM           2
-#define MAX_ONENAND_PAGESIZE    (2048 + 64)
 
 /* Scan and identify a OneNAND device */
 extern int onenand_scan(struct mtd_info *mtd, int max_chips);
@@ -110,6 +109,7 @@ struct onenand_chip {
         spinlock_t              chip_lock;
         wait_queue_head_t       wq;
         onenand_state_t         state;
+        unsigned char           *page_buf;
 
         struct nand_oobinfo     *autooob;
 
@@ -134,7 +134,7 @@ struct onenand_chip {
  * Options bits
  */
 #define ONENAND_CONT_LOCK               (0x0001)
-
+#define ONENAND_PAGEBUF_ALLOC           (0x1000)
 
 /*
  * OneNAND Flash Manufacturer ID Codes