linux-kernel - [PATCH v2] mm: Fix ERROR:do not initialise statics to 0 or NULL in memblock.c

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Date:   Wed,  3 Nov 2021 18:15:23 +0530
From:   Kushal Kothari <kushalkothari285@...il.com>
To:     rppt@...nel.org, akpm@...ux-foundation.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, mike.rapoport@...il.com,
        kushalkothari2850@...il.com
Cc:     Kushal Kothari <kushalkothari285@...il.com>
Subject: [PATCH v2] mm: Fix ERROR:do not initialise statics to 0 or NULL in memblock.c

The default value of static variable is zero and bool is false so
not need to set it here.
This patch fixes this ERROR in memblock.c
Error found with checkpatch.pl.

Signed-off-by: Kushal Kothari <kushalkothari285@...il.com>
---

Changes in v2: Correct the subject line and remove <stdbool.h> which isn't
necessary 

 mm/memblock.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index 5c3503c98b2f..9e2b7c1dbd03 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -152,10 +152,10 @@ static __refdata struct memblock_type *memblock_memory = &memblock.memory;
 	} while (0)
 
 static int memblock_debug __initdata_memblock;
-static bool system_has_some_mirror __initdata_memblock = false;
+static bool system_has_some_mirror __initdata_memblock;
 static int memblock_can_resize __initdata_memblock;
-static int memblock_memory_in_slab __initdata_memblock = 0;
-static int memblock_reserved_in_slab __initdata_memblock = 0;
+static int memblock_memory_in_slab __initdata_memblock;
+static int memblock_reserved_in_slab __initdata_memblock;
 
 static enum memblock_flags __init_memblock choose_memblock_flags(void)
 {
-- 
2.25.1