Merge tag 'dm-4.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device...

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

diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c
index e20e74ec6b9163dc401149030c7432b4cca12a22..35dde84b71e97a6e530c2058ca0b68cf574424b2 100644 (file)
--- a/drivers/lightnvm/gennvm.c
+++ b/drivers/lightnvm/gennvm.c
@@ -75,7 +75,6 @@ static int gennvm_block_bb(struct ppa_addr ppa, int nr_blocks, u8 *blks,
        struct nvm_block *blk;
        int i;
 
-       ppa = dev_to_generic_addr(gn->dev, ppa);
        lun = &gn->luns[(dev->nr_luns * ppa.g.ch) + ppa.g.lun];
 
        for (i = 0; i < nr_blocks; i++) {
@@ -187,7 +186,7 @@ static int gennvm_blocks_init(struct nvm_dev *dev, struct gen_nvm *gn)
                        ppa.g.lun = lun->vlun.id;
                        ppa = generic_to_dev_addr(dev, ppa);
 
-                       ret = dev->ops->get_bb_tbl(dev->q, ppa,
+                       ret = dev->ops->get_bb_tbl(dev, ppa,
                                                dev->blks_per_lun,
                                                gennvm_block_bb, gn);
                        if (ret)
@@ -207,6 +206,14 @@ static int gennvm_blocks_init(struct nvm_dev *dev, struct gen_nvm *gn)
        return 0;
 }
 
+static void gennvm_free(struct nvm_dev *dev)
+{
+       gennvm_blocks_free(dev);
+       gennvm_luns_free(dev);
+       kfree(dev->mp);
+       dev->mp = NULL;
+}
+
 static int gennvm_register(struct nvm_dev *dev)
 {
        struct gen_nvm *gn;
@@ -234,16 +241,13 @@ static int gennvm_register(struct nvm_dev *dev)
 
        return 1;
 err:
-       kfree(gn);
+       gennvm_free(dev);
        return ret;
 }
 
 static void gennvm_unregister(struct nvm_dev *dev)
 {
-       gennvm_blocks_free(dev);
-       gennvm_luns_free(dev);
-       kfree(dev->mp);
-       dev->mp = NULL;
+       gennvm_free(dev);
 }
 
 static struct nvm_block *gennvm_get_blk(struct nvm_dev *dev,