Commit 66ed28ea authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

m68k: sun3: Remove unused vsprintf() return value in prom_printf() 



When building with W=1:

    arch/m68k/sun3/prom/printf.c: In function ‘prom_printf’:
    arch/m68k/sun3/prom/printf.c:28:13: warning: variable ‘i’ set but not used [-Wunused-but-set-variable]
       28 |         int i;
	  |             ^

As the return value of vsprintf() is unused, and serves no practical
purpose here, fix this by removing the variable.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/94a1e61b1651ff05f4a59655d9b8c1ac5338f60c.1694613528.git.geert@linux-m68k.org
parent f9d49824

arch/m68k/sun3/prom/printf.c

+2 −3
Original line number Diff line number Diff line
@@ -25,15 +25,14 @@ prom_printf(char *fmt, ...) 
{

	va_list args;

	char ch, *bptr;

	int i;



	va_start(args, fmt);



#ifdef CONFIG_KGDB

	ppbuf[0] = 'O';

	i = vsprintf(ppbuf + 1, fmt, args) + 1;

	vsprintf(ppbuf + 1, fmt, args) + 1;

#else

	i = vsprintf(ppbuf, fmt, args);

	vsprintf(ppbuf, fmt, args);

#endif



	bptr = ppbuf;