mtd: nand: docg4: simplify error case
Other refactorings have left the 'fail' label much simpler, so it
shouldn't have to handle the failed allocation case.
This also fixes a -Wshadow warning.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index cb6efad..24d478d 100644
--- a/drivers/mtd/nand/docg4.c
+++ b/drivers/mtd/nand/docg4.c
@@ -1353,14 +1353,10 @@
doc->mtd = mtd;
return 0;
- fail:
- if (nand) {
- /* re-declarations avoid compiler warning */
- struct docg4_priv *doc = nand->priv;
- nand_release(mtd); /* deletes partitions and mtd devices */
- free_bch(doc->bch);
- kfree(nand);
- }
+fail:
+ nand_release(mtd); /* deletes partitions and mtd devices */
+ free_bch(doc->bch);
+ kfree(nand);
fail_unmap:
iounmap(virtadr);