Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull uninitialized_var() macro removal from Kees Cook:
 "This is long overdue, and has hidden too many bugs over the years. The
  series has several "by hand" fixes, and then a trivial treewide
  replacement.

   - Clean up non-trivial uses of uninitialized_var()

   - Update documentation and checkpatch for uninitialized_var() removal

   - Treewide removal of uninitialized_var()"

* tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  compiler: Remove uninitialized_var() macro
  treewide: Remove uninitialized_var() usage
  checkpatch: Remove awareness of uninitialized_var() macro
  mm/debug_vm_pgtable: Remove uninitialized_var() usage
  f2fs: Eliminate usage of uninitialized_var() macro
  media: sur40: Remove uninitialized_var() usage
  KVM: PPC: Book3S PR: Remove uninitialized_var() usage
  clk: spear: Remove uninitialized_var() usage
  clk: st: Remove uninitialized_var() usage
  spi: davinci: Remove uninitialized_var() usage
  ide: Remove uninitialized_var() usage
  rtlwifi: rtl8192cu: Remove uninitialized_var() usage
  b43: Remove uninitialized_var() usage
  drbd: Remove uninitialized_var() usage
  x86/mm/numa: Remove uninitialized_var() usage
  docs: deprecated.rst: Add uninitialized_var()

drivers/infiniband/core/uverbs_cmd.c

@@ -1584,7 +1584,7 @@ static int ib_uverbs_open_qp(struct uverbs_attr_bundle *attrs)
 	struct ib_uverbs_create_qp_resp resp;
 	struct ib_uqp_object           *obj;
 	struct ib_xrcd		       *xrcd;
-	struct ib_uobject	       *uninitialized_var(xrcd_uobj);
+	struct ib_uobject	       *xrcd_uobj;
 	struct ib_qp                   *qp;
 	struct ib_qp_open_attr          attr = {};
 	int ret;
@@ -3406,7 +3406,7 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs,
 	struct ib_usrq_object           *obj;
 	struct ib_pd                    *pd;
 	struct ib_srq                   *srq;
-	struct ib_uobject               *uninitialized_var(xrcd_uobj);
+	struct ib_uobject               *xrcd_uobj;
 	struct ib_srq_init_attr          attr;
 	int ret;
 	struct ib_device *ib_dev;