lightnvm: fix bio submission issue

[firefly-linux-kernel-4.4.55.git] / drivers / lightnvm / gennvm.c

diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c
index a54b339951a3e695bfa68e96fb6eaf2e3e451c62..62c6f4d11f249e5ebc3800066294b5b22ad60c1d 100644 (file)
--- a/drivers/lightnvm/gennvm.c
+++ b/drivers/lightnvm/gennvm.c
@@ -345,7 +345,7 @@ static void gennvm_generic_to_addr_mode(struct nvm_dev *dev, struct nvm_rq *rqd)
 static int gennvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd)
 {
        if (!dev->ops->submit_io)
-               return 0;
+               return -ENODEV;
 
        /* Convert address space */
        gennvm_generic_to_addr_mode(dev, rqd);