From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <Tudor.Ambarus@microchip.com>,
<linux-mtd@lists.infradead.org>
Cc: Boris Brezillon <boris.brezillon@collabora.com>,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v2 01/62] mtd: rawnand: ams-delta: Stop using nand_release()
Date: Mon, 25 May 2020 10:52:11 +0200 [thread overview]
Message-ID: <20200525085329.17259-2-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20200525085329.17259-1-miquel.raynal@bootlin.com>
This helper is not very useful and very often people get confused:
they use nand_release() instead of nand_cleanup().
Let's stop using nand_release() by calling mtd_device_unregister() and
nand_cleanup() directly.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
drivers/mtd/nand/raw/ams-delta.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index d66dab25df20..3711e7a0436c 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -387,12 +387,15 @@ static int gpio_nand_remove(struct platform_device *pdev)
{
struct gpio_nand *priv = platform_get_drvdata(pdev);
struct mtd_info *mtd = nand_to_mtd(&priv->nand_chip);
+ int ret;
/* Apply write protection */
gpiod_set_value(priv->gpiod_nwp, 1);
/* Unregister device */
- nand_release(mtd_to_nand(mtd));
+ ret = mtd_device_unregister(mtd);
+ WARN_ON(ret);
+ nand_cleanup(mtd_to_nand(mtd));
return 0;
}
--
2.20.1
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next prev parent reply other threads:[~2020-05-25 8:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-25 8:52 [PATCH v2 00/17] Clean nandsim error path Miquel Raynal
2020-05-25 8:52 ` Miquel Raynal [this message]
2020-05-25 8:52 ` [PATCH v2 01/17] mtd: rawnand: nandsim: Consistent use of 'ns' instead of 'dev' Miquel Raynal
2020-05-25 8:55 ` [PATCH v2 00/17] Clean nandsim error path Miquel Raynal
-- strict thread matches above, loose matches on Subject: below --
2020-05-19 12:59 [PATCH v2 00/62] mtd: rawnand: Get rid of nand_release() Miquel Raynal
2020-05-19 12:59 ` [PATCH v2 01/62] mtd: rawnand: ams-delta: Stop using nand_release() Miquel Raynal
2020-05-24 19:09 ` Miquel Raynal
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