linux-kernel - [PATCH 2/2] powerpc: make 'boot_text

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Message-ID: <20210408011801.557004-3-yukuai3@huawei.com>
Date:   Thu, 8 Apr 2021 09:18:01 +0800
From:   Yu Kuai <yukuai3@...wei.com>
To:     <mpe@...erman.id.au>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <yi.zhang@...wei.com>
Subject: [PATCH 2/2] powerpc: make 'boot_text_mapped' static

The sparse tool complains as follow:

arch/powerpc/kernel/btext.c:48:5: warning:
 symbol 'boot_text_mapped' was not declared. Should it be static?

This symbol is not used outside of btext.c, so this commit make
it static.

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 arch/powerpc/kernel/btext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 359d0f4ca532..8df9230be6fa 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -45,7 +45,7 @@ unsigned long disp_BAT[2] __initdata = {0, 0};
 
 static unsigned char vga_font[cmapsz];
 
-int boot_text_mapped __force_data = 0;
+static int boot_text_mapped __force_data;
 
 extern void rmci_on(void);
 extern void rmci_off(void);
-- 
2.25.4