github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 19:13:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

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

Browse Source 
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: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/94a1e61b1651ff05f4a59655d9b8c1ac5338f60c.1694613528.git.geert@linux-m68k.org
This commit is contained in:
Geert Uytterhoeven 2023-09-13 16:08:34 +02:00
parent f9d49824c0
commit 66ed28ea09
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/m68k/sun3/prom/printf.c
View File

@ -25,15 +25,14 @@ prom_printf(char *fmt, ...)
{ {
va_list args; va_list args;
char ch, *bptr; char ch, *bptr;
int i;
va_start(args, fmt); va_start(args, fmt);
#ifdef CONFIG_KGDB #ifdef CONFIG_KGDB
ppbuf[0] = 'O'; ppbuf[0] = 'O';
i = vsprintf(ppbuf + 1, fmt, args) + 1; vsprintf(ppbuf + 1, fmt, args) + 1;
#else #else
i = vsprintf(ppbuf, fmt, args); vsprintf(ppbuf, fmt, args);
#endif #endif
bptr = ppbuf; bptr = ppbuf;