1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index a2a4e179a355..587297e43554 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -161,21 +161,22 @@ static int check_short_pattern(uint8_t *buf, struct nand_bbt_descr *td)
  * @buf:        temporary buffer
  * @page:       the starting page
  * @num:        the number of bbt descriptors to read
- * @bits:       number of bits per block
+ * @td:         the bbt describtion table
  * @offs:       offset in the memory table
- * @reserved_block_code:        Pattern to identify reserved blocks
  *
  * Read the bad block table starting from page.
  *
  */
 static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
-                    int bits, int offs, int reserved_block_code)
+                struct nand_bbt_descr *td, int offs)
 {
         int res, i, j, act = 0;
         struct nand_chip *this = mtd->priv;
         size_t retlen, len, totlen;
         loff_t from;
+        int bits = td->options & NAND_BBT_NRBITS_MSK;
         uint8_t msk = (uint8_t) ((1 << bits) - 1);
+        int reserved_block_code = td->reserved_block_code;
 
         totlen = (num * bits) >> 3;
         from = ((loff_t) page) << this->page_shift;
@@ -238,20 +239,21 @@ static int read_abs_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc
 {
         struct nand_chip *this = mtd->priv;
         int res = 0, i;
-        int bits;
 
-        bits = td->options & NAND_BBT_NRBITS_MSK;
         if (td->options & NAND_BBT_PERCHIP) {
                 int offs = 0;
                 for (i = 0; i < this->numchips; i++) {
                         if (chip == -1 || chip == i)
-                                res = read_bbt (mtd, buf, td->pages[i], this->chipsize >> this->bbt_erase_shift, bits, offs, td->reserved_block_code);
+                                res = read_bbt(mtd, buf, td->pages[i],
+                                        this->chipsize >> this->bbt_erase_shift,
+                                        td, offs);
                         if (res)
                                 return res;
                         offs += this->chipsize >> (this->bbt_erase_shift + 2);
                 }
         } else {
-                res = read_bbt (mtd, buf, td->pages[0], mtd->size >> this->bbt_erase_shift, bits, 0, td->reserved_block_code);
+                res = read_bbt(mtd, buf, td->pages[0],
+                                mtd->size >> this->bbt_erase_shift, td, 0);
                 if (res)
                         return res;
         }