linux-kernel - [PATCH] dma-mapping:do not initialise statics to 0.

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Date:   Thu, 21 Jul 2022 03:39:41 +0800
From:   Xin Gao <gaoxin@...rlc.com>
To:     James.Bottomley@...senPartnership.com, deller@....de
Cc:     linux-parisc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xin Gao <gaoxin@...rlc.com>
Subject: [PATCH] dma-mapping:do not initialise statics to 0.

do not initialise statics to 0.

Signed-off-by: Xin Gao <gaoxin@...rlc.com>
---
 arch/parisc/kernel/pci-dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 160996f2198e..ba87f791323b 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -36,8 +36,8 @@
 #include <asm/tlbflush.h>	/* for purge_tlb_*() macros */
 
 static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-static unsigned long pcxl_used_bytes __read_mostly = 0;
-static unsigned long pcxl_used_pages __read_mostly = 0;
+static unsigned long pcxl_used_bytes __read_mostly;
+static unsigned long pcxl_used_pages __read_mostly;
 
 extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
 static DEFINE_SPINLOCK(pcxl_res_lock);
-- 
2.30.2