From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Thu, 9 Sep 2021 23:05:34 +0000 (-0400)
Subject: bcachefs: Fix some compiler warnings
X-Git-Tag: v6.7-rc1~201^2~1393
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c79272d1e4bb2ff65f4d68f193239d900658c5e6;p=thirdparty%2Flinux.git

bcachefs: Fix some compiler warnings

gcc couldn't always deduce that written wasn't used uninitialized

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---

diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
index f51dd3ec0797a..f01f789529428 100644
--- a/fs/bcachefs/btree_io.c
+++ b/fs/bcachefs/btree_io.c
@@ -1251,7 +1251,7 @@ static void btree_node_read_all_replicas_done(struct closure *cl)
 	bool dump_bset_maps = false;
 	bool have_retry = false;
 	int ret = 0, best = -1, write = READ;
-	unsigned i, written, written2;
+	unsigned i, written = 0, written2 = 0;
 	__le64 seq = b->key.k.type == KEY_TYPE_btree_ptr_v2
 		? bkey_i_to_btree_ptr_v2(&b->key)->v.seq : 0;