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Commit 9bec0c3d authored by Boris Brezillon's avatar Boris Brezillon Committed by Greg Kroah-Hartman
Browse files

mtd: nand: Fix nanddev_neraseblocks() 



commit d098093ba06eb032057d1aca1c2e45889e099d00 upstream.

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

Fixes: 9c3736a3 ("mtd: nand: Add core infrastructure to deal with NAND devices")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9e9dd0f1

include/linux/mtd/nand.h

+2 −3
Original line number Diff line number Diff line
@@ -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;

}



/**