[PATCH v2 07/62] mtd: rawnand: cmx270: Stop using nand_release()

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

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@xxxxxxxxxxx>
---
 drivers/mtd/nand/raw/cmx270_nand.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
index 045b6175ae79..42c4cc030be3 100644
--- a/drivers/mtd/nand/raw/cmx270_nand.c
+++ b/drivers/mtd/nand/raw/cmx270_nand.c
@@ -219,8 +219,12 @@ module_init(cmx270_init);
  */
 static void __exit cmx270_cleanup(void)
 {
+	int ret;
+
 	/* Release resources, unregister device */
-	nand_release(mtd_to_nand(cmx270_nand_mtd));
+	ret = mtd_device_unregister(cmx270_nand_mtd);
+	WARN_ON(ret);
+	nand_cleanup(mtd_to_nand(cmx270_nand_mtd));
 
 	gpio_free(GPIO_NAND_RB);
 	gpio_free(GPIO_NAND_CS);
-- 
2.20.1


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