From: Heinz Mauelshagen <heinzm@redhat.com>
Date: Mon, 30 Jan 2023 20:28:24 +0000 (+0100)
Subject: dm: avoid initializing static variables
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2f06cd12e11422e4a44ad4cb856c3ef0be9bd208;p=linux.git

dm: avoid initializing static variables

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
---

diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 811ce990e72fa..089a7892bd5d0 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -216,7 +216,7 @@ static DEFINE_SPINLOCK(global_spinlock);
 
 static LIST_HEAD(global_queue);
 
-static unsigned long global_num = 0;
+static unsigned long global_num;
 
 /*
  * Buffers are freed after this timeout
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index ef97a28754cd9..feb641a29679a 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -230,7 +230,7 @@ struct crypt_config {
 #define POOL_ENTRY_SIZE	512
 
 static DEFINE_SPINLOCK(dm_crypt_clients_lock);
-static unsigned int dm_crypt_clients_n = 0;
+static unsigned int dm_crypt_clients_n;
 static volatile unsigned long dm_crypt_pages_per_client;
 #define DM_CRYPT_MEMORY_PERCENT			2
 #define DM_CRYPT_MIN_PAGES_PER_CLIENT		(BIO_MAX_VECS * 16)
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index e4489f10aac2d..2b2bf20e3ab3d 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -30,7 +30,7 @@
  */
 #define	MIN_RAID456_JOURNAL_SPACE (4*2048)
 
-static bool devices_handle_discard_safely = false;
+static bool devices_handle_discard_safely;
 
 /*
  * The following flags are used by dm-raid.c to set up the array state.
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index b8db3214c8106..b9273c99d7489 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -50,8 +50,8 @@
 
 static const char *_name = DM_NAME;
 
-static unsigned int major = 0;
-static unsigned int _major = 0;
+static unsigned int major;
+static unsigned int _major;
 
 static DEFINE_IDR(_minor_idr);