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powerpc: make 'boot_text_mapped' static

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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@huawei.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210408011801.557004-3-yukuai3@huawei.com
This commit is contained in:
Yu Kuai 2021-04-08 09:18:01 +08:00 committed by Michael Ellerman
parent b396dd3d80
commit 2b6ff203cd
1 changed files with 1 additions and 1 deletions
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arch/powerpc/kernel/btext.c
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@ -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);