mtd: nand: Fix nanddev_neraseblocks()

nanddev_neraseblocks() currently returns the number pages per LUN
instead of the total number of eraseblocks.

Fixes: 9c3736a3de21 ("mtd: nand: Add core infrastructure to deal with NAND devices")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index abe975c87b9003a7301f0e879f6bdad733e6c583..78b86dea2f294a9dac85130966a41eae3cf07aa0 100644 (file)
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -324,9 +324,8 @@ static inline unsigned int nanddev_ntargets(const struct nand_device *nand)
  */
 static inline unsigned int nanddev_neraseblocks(const struct nand_device *nand)
 {
-       return (u64)nand->memorg.luns_per_target *
-              nand->memorg.eraseblocks_per_lun *
-              nand->memorg.pages_per_eraseblock;
+       return nand->memorg.ntargets * nand->memorg.luns_per_target *
+              nand->memorg.eraseblocks_per_lun;
 }
 
 /**