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-rw-r--r--drivers/mtd/nand/raw/diskonchip.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c
index f8ccee797645..43721863a0d8 100644
--- a/drivers/mtd/nand/raw/diskonchip.c
+++ b/drivers/mtd/nand/raw/diskonchip.c
@@ -1514,13 +1514,16 @@ static void release_nanddoc(void)
struct mtd_info *mtd, *nextmtd;
struct nand_chip *nand;
struct doc_priv *doc;
+ int ret;
for (mtd = doclist; mtd; mtd = nextmtd) {
nand = mtd_to_nand(mtd);
doc = nand_get_controller_data(nand);
nextmtd = doc->nextdoc;
- nand_release(nand);
+ ret = mtd_device_unregister(mtd);
+ WARN_ON(ret);
+ nand_cleanup(nand);
iounmap(doc->virtadr);
release_mem_region(doc->physadr, DOC_IOREMAP_LEN);
free_rs(doc->rs_decoder);