mtd: rawnand: oxnas: 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 <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-40-miquel.raynal@bootlin.com

diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c
index 23c222b6c40e46860c915b435cf89c920620643e..8d0d76ad319d30e3a07aa9336e3041c16ec58b25 100644 (file)
--- a/drivers/mtd/nand/raw/oxnas_nand.c
+++ b/drivers/mtd/nand/raw/oxnas_nand.c
@@ -182,7 +182,8 @@ static int oxnas_nand_remove(struct platform_device *pdev)
 
        for (i = 0; i < oxnas->nchips; i++) {
                chip = oxnas->chips[i];
-               nand_release(chip);
+               WARN_ON(mtd_device_unregister(nand_to_mtd(chip)));
+               nand_cleanup(chip);
        }
 
        clk_disable_unprepare(oxnas->clk);