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sparc64: fix sparse warning in btext.c

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Fix following warning:
btext.c:140:6: warning: symbol 'btext_drawchar' was not declared. Should it be static?

Define the function static as it is only used in this file.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2014-05-16 23:25:55 +02:00 committed by David S. Miller
parent 8df52620e6
commit f1eabec577
1 changed files with 1 additions and 1 deletions
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arch/sparc/kernel/btext.c
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@ -137,7 +137,7 @@ static void scrollscreen(void)
}
#endif /* ndef NO_SCROLL */
void btext_drawchar(char c)
static void btext_drawchar(char c)
{
int cline = 0;
#ifdef NO_SCROLL