[MTD] OneNAND: Remove unused fields

[deliverable/linux.git] / drivers / mtd / onenand / onenand_base.c

diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 65acb85830d38cda0e55fa0f216a8622ef8f2407..daf298948b9b04c2f4b957baef8417dadc5cb543 100644 (file)
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -1966,13 +1966,12 @@ static int onenand_probe(struct mtd_info *mtd)
        /* The data buffer size is equal to page size */
        mtd->writesize = this->read_word(this->base + ONENAND_REG_DATA_BUFFER_SIZE);
        mtd->oobsize = mtd->writesize >> 5;
-       /* Pagers per block is always 64 in OneNAND */
+       /* Pages per a block are always 64 in OneNAND */
        mtd->erasesize = mtd->writesize << 6;
 
        this->erase_shift = ffs(mtd->erasesize) - 1;
        this->page_shift = ffs(mtd->writesize) - 1;
-       this->ppb_shift = (this->erase_shift - this->page_shift);
-       this->page_mask = (mtd->erasesize / mtd->writesize) - 1;
+       this->page_mask = (1 << (this->erase_shift - this->page_shift)) - 1;
 
        /* REVIST: Multichip handling */