[v2,14/52] m68k: emu: Remove unused vsnprintf() return value in nfprint()

Message ID a8b6b17ff352cc560d1848a92d171bb0f44ccb27.1694613528.git.geert@linux-m68k.org
State New
Headers
Series m68k: W=1 fixes |

Commit Message

Geert Uytterhoeven Sept. 13, 2023, 2:08 p.m. UTC
  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@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
v2:
  - Add Acked-by.
---
 arch/m68k/emu/natfeat.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
  

Patch

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);
 }