[PATCH 13/41] arm/digic: replace snprintf() with g_strdup_printf()

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Also fixes a GCC 12.0.1 false-positive:
../hw/arm/digic.c: In function ‘digic_init’:
../hw/arm/digic.c:45:54: error: ‘%d’ directive output may be truncated writing 
between 1 and 11 bytes into a region of size 5 [-Werror=format-truncation=]
   45 |         snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i);
      |                                                      ^~

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/digic.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/hw/arm/digic.c b/hw/arm/digic.c
index 614232165cdc..6df554797734 100644
--- a/hw/arm/digic.c
+++ b/hw/arm/digic.c
@@ -39,10 +39,7 @@ static void digic_init(Object *obj)
     object_initialize_child(obj, "cpu", &s->cpu, ARM_CPU_TYPE_NAME("arm946"));
 
     for (i = 0; i < DIGIC4_NB_TIMERS; i++) {
-#define DIGIC_TIMER_NAME_MLEN    11
-        char name[DIGIC_TIMER_NAME_MLEN];
-
-        snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i);
+        g_autofree char *name = g_strdup_printf("timer[%d]", i);
         object_initialize_child(obj, name, &s->timer[i], TYPE_DIGIC_TIMER);
     }
 
-- 
2.35.1.693.g805e0a68082a