From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pa0-x230.google.com ([2607:f8b0:400e:c03::230]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aA0rl-00013T-Gu for linux-mtd@lists.infradead.org; Fri, 18 Dec 2015 19:39:02 +0000 Received: by mail-pa0-x230.google.com with SMTP id ur14so64885307pab.0 for ; Fri, 18 Dec 2015 11:38:41 -0800 (PST) From: Brian Norris To: Cc: Boris Brezillon , Brian Norris , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , linux-wireless@vger.kernel.org Subject: [PATCH v5] mtd: nand: bcm47xx: use the mtd instance embedded in struct nand_chip Date: Fri, 18 Dec 2015 11:38:18 -0800 Message-Id: <1450467498-35553-1-git-send-email-computersforpeace@gmail.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Boris BREZILLON struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris --- Rebased Boris's patch to l2-mtd.git drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h | 1 - drivers/mtd/nand/bcm47xxnflash/main.c | 10 ++++++---- drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 2 +- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h index c005a62330b1..8ea75710a854 100644 --- a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h +++ b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h @@ -12,7 +12,6 @@ struct bcm47xxnflash { struct bcma_drv_cc *cc; struct nand_chip nand_chip; - struct mtd_info mtd; unsigned curr_command; int curr_page_addr; diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index 0b3acc439181..2c9bffb614c5 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -27,6 +27,7 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) { struct bcma_nflash *nflash = dev_get_platdata(&pdev->dev); struct bcm47xxnflash *b47n; + struct mtd_info *mtd; int err = 0; b47n = devm_kzalloc(&pdev->dev, sizeof(*b47n), GFP_KERNEL); @@ -34,8 +35,9 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) return -ENOMEM; b47n->nand_chip.priv = b47n; - b47n->mtd.dev.parent = &pdev->dev; - b47n->mtd.priv = &b47n->nand_chip; /* Required */ + mtd = nand_to_mtd(&b47n->nand_chip); + mtd->dev.parent = &pdev->dev; + mtd->priv = &b47n->nand_chip; /* Required */ b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { @@ -51,7 +53,7 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) platform_set_drvdata(pdev, b47n); - err = mtd_device_parse_register(&b47n->mtd, probes, NULL, NULL, 0); + err = mtd_device_parse_register(mtd, probes, NULL, NULL, 0); if (err) { pr_err("Failed to register MTD device: %d\n", err); return err; @@ -64,7 +66,7 @@ static int bcm47xxnflash_remove(struct platform_device *pdev) { struct bcm47xxnflash *nflash = platform_get_drvdata(pdev); - nand_release(&nflash->mtd); + nand_release(nand_to_mtd(&nflash->nand_chip)); return 0; } diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index e5b2e48658c4..652478035a7d 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -421,7 +421,7 @@ int bcm47xxnflash_ops_bcm4706_init(struct bcm47xxnflash *b47n) (w4 << 24 | w3 << 18 | w2 << 12 | w1 << 6 | w0)); /* Scan NAND */ - err = nand_scan(&b47n->mtd, 1); + err = nand_scan(nand_to_mtd(&b47n->nand_chip), 1); if (err) { pr_err("Could not scan NAND flash: %d\n", err); goto exit; -- 2.6.0.rc2.230.g3dd15c0