We only want to hold the lock on the success path, not this error path.
Fixes: 7ec4a37c5d71 ("mtd: nand: mediatek: add support for different MTK NAND FLASH Controller IP")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/mtd/nand/mtk_ecc.c b/drivers/mtd/nand/mtk_ecc.c
index f38e2bb1953e..6c3a4aab0b48 100644
--- a/drivers/mtd/nand/mtk_ecc.c
+++ b/drivers/mtd/nand/mtk_ecc.c
@@ -273,8 +273,10 @@ int mtk_ecc_enable(struct mtk_ecc *ecc, struct mtk_ecc_config *config)
mtk_ecc_wait_idle(ecc, op);
ret = mtk_ecc_config(ecc, config);
- if (ret)
+ if (ret) {
+ mutex_unlock(&ecc->lock);
return ret;
+ }
if (config->mode != ECC_NFI_MODE || op != ECC_ENCODE) {
init_completion(&ecc->done);
--
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