diff mbox series

[v2,59/62] mtd: rawnand: vf610: Stop using nand_release()

Message ID 20200519130035.1883-60-miquel.raynal@bootlin.com
State Accepted
Headers show
Series mtd: rawnand: Get rid of nand_release() | expand

Commit Message

Miquel Raynal May 19, 2020, 1 p.m. UTC 
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>
Cc: Stefan Agner <stefan@agner.ch>
---
 drivers/mtd/nand/raw/vf610_nfc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Miquel Raynal May 24, 2020, 7:03 p.m. UTC | #1 
On Tue, 2020-05-19 at 13:00:32 UTC, Miquel Raynal wrote:
> 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>
> Cc: Stefan Agner <stefan@agner.ch>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next.

Miquel
diff mbox series

Patch

diff --git a/drivers/mtd/nand/raw/vf610_nfc.c b/drivers/mtd/nand/raw/vf610_nfc.c
index bd9e16de78a2..7248c5901183 100644
--- a/drivers/mtd/nand/raw/vf610_nfc.c
+++ b/drivers/mtd/nand/raw/vf610_nfc.c
@@ -917,8 +917,12 @@  static int vf610_nfc_probe(struct platform_device *pdev)
 static int vf610_nfc_remove(struct platform_device *pdev)
 {
 	struct vf610_nfc *nfc = platform_get_drvdata(pdev);
+	struct nand_chip *chip = &nfc->chip;
+	int ret;
 
-	nand_release(&nfc->chip);
+	ret = mtd_device_unregister(nand_to_mtd(chip));
+	WARN_ON(ret);
+	nand_cleanup(chip);
 	clk_disable_unprepare(nfc->clk);
 	return 0;
 }