mtd: rawnand: mpc5121: Stop using nand_release()
authorMiquel Raynal <miquel.raynal@bootlin.com>
Tue, 19 May 2020 12:59:59 +0000 (14:59 +0200)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Sun, 31 May 2020 08:53:34 +0000 (10:53 +0200)
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>
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-27-miquel.raynal@bootlin.com
drivers/mtd/nand/raw/mpc5121_nfc.c

index a2fcb73..18ecb09 100644 (file)
@@ -805,8 +805,11 @@ static int mpc5121_nfc_remove(struct platform_device *op)
 {
        struct device *dev = &op->dev;
        struct mtd_info *mtd = dev_get_drvdata(dev);
+       int ret;
 
-       nand_release(mtd_to_nand(mtd));
+       ret = mtd_device_unregister(mtd);
+       WARN_ON(ret);
+       nand_cleanup(mtd_to_nand(mtd));
        mpc5121_nfc_free(dev, mtd);
 
        return 0;