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()

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index e8e7b0e9532e..f609f6cdde70 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -892,7 +892,7 @@ static int fallible_resolve_collision(struct ubifs_info *c,
 				      int adding)
 {
 	struct ubifs_znode *o_znode = NULL, *znode = *zn;
-	int uninitialized_var(o_n), err, cmp, unsure = 0, nn = *n;
+	int o_n, err, cmp, unsure = 0, nn = *n;
 
 	cmp = fallible_matches_name(c, &znode->zbranch[nn], nm);
 	if (unlikely(cmp < 0))
@@ -1514,8 +1514,8 @@ out:
  */
 int ubifs_tnc_get_bu_keys(struct ubifs_info *c, struct bu_info *bu)
 {
-	int n, err = 0, lnum = -1, uninitialized_var(offs);
-	int uninitialized_var(len);
+	int n, err = 0, lnum = -1, offs;
+	int len;
 	unsigned int block = key_block(c, &bu->key);
 	struct ubifs_znode *znode;