From 970024f031aec4c761fde80572b8186c591af59c Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 19 May 2020 14:59:41 +0200 Subject: [PATCH] mtd: rawnand: cs553x: Stop using nand_release() 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 Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-9-miquel.raynal@bootlin.com --- drivers/mtd/nand/raw/cs553x_nand.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c index df5e24a2bbd7..9472bf798ed5 100644 --- a/drivers/mtd/nand/raw/cs553x_nand.c +++ b/drivers/mtd/nand/raw/cs553x_nand.c @@ -392,12 +392,15 @@ static void __exit cs553x_cleanup(void) struct cs553x_nand_controller *controller = controllers[i]; struct nand_chip *this = &controller->chip; struct mtd_info *mtd = nand_to_mtd(this); + int ret; if (!mtd) continue; /* Release resources, unregister device */ - nand_release(this); + ret = mtd_device_unregister(mtd); + WARN_ON(ret); + nand_cleanup(this); kfree(mtd->name); controllers[i] = NULL; -- 2.34.1