When building with W=1: arch/m68k/emu/natfeat.c: In function ‘nfprint’: arch/m68k/emu/natfeat.c:59:13: warning: variable ‘n’ set but not used [-Wunused-but-set-variable] 59 | int n; | ^ As the return value of vsnprintf() is unused, and serves no practical purpose here, fix this by removing the variable. Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> --- v2: - Add Acked-by. --- arch/m68k/emu/natfeat.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/m68k/emu/natfeat.c b/arch/m68k/emu/natfeat.c index b19dc00026d9953b..344637539438d682 100644 --- a/arch/m68k/emu/natfeat.c +++ b/arch/m68k/emu/natfeat.c @@ -56,10 +56,9 @@ void nfprint(const char *fmt, ...) { static char buf[256]; va_list ap; - int n; va_start(ap, fmt); - n = vsnprintf(buf, 256, fmt, ap); + vsnprintf(buf, 256, fmt, ap); nf_call(nf_get_id("NF_STDERR"), virt_to_phys(buf)); va_end(ap); } -- 2.34.1