[PATCH 14/52] m68k: emu: Remove unused vsnprintf() return value in nfprint()

Geert Uytterhoeven
2023-09-07T17:52:30Z

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@linux-m68k.org>
---
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