From 4e3b6d1701be50dfb33879a066bae16c627f5794 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Thu, 10 Dec 2015 09:00:18 +0100 Subject: mtd: nand: pasemi: use the mtd instance embedded in struct nand_chip struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris --- drivers/mtd/nand/pasemi_nand.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/mtd/nand/pasemi_nand.c') diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 0ececac2020f..4dd298523e81 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -110,17 +110,15 @@ static int pasemi_nand_probe(struct platform_device *ofdev) pr_debug("pasemi_nand at %pR\n", &res); /* Allocate memory for MTD device structure and private data */ - pasemi_nand_mtd = kzalloc(sizeof(struct mtd_info) + - sizeof(struct nand_chip), GFP_KERNEL); - if (!pasemi_nand_mtd) { + chip = kzalloc(sizeof(struct nand_chip), GFP_KERNEL); + if (!chip) { printk(KERN_WARNING "Unable to allocate PASEMI NAND MTD device structure\n"); err = -ENOMEM; goto out; } - /* Get pointer to private data */ - chip = (struct nand_chip *)&pasemi_nand_mtd[1]; + pasemi_nand_mtd = nand_to_mtd(chip); /* Link the private data with the MTD structure */ pasemi_nand_mtd->priv = chip; @@ -180,7 +178,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev) out_ior: iounmap(chip->IO_ADDR_R); out_mtd: - kfree(pasemi_nand_mtd); + kfree(chip); out: return err; } @@ -202,7 +200,7 @@ static int pasemi_nand_remove(struct platform_device *ofdev) iounmap(chip->IO_ADDR_R); /* Free the MTD device structure */ - kfree(pasemi_nand_mtd); + kfree(chip); pasemi_nand_mtd = NULL; -- cgit v1.2.3