firstboot: silence coverity

CID#1237537

diff --git a/src/firstboot/firstboot.c b/src/firstboot/firstboot.c
index 215c059ee201cd1759b913ebbc8612cd2db772c8..f586c2ef7fca900354f662606aba830e8973f76b 100644 (file)
--- a/src/firstboot/firstboot.c
+++ b/src/firstboot/firstboot.c
@@ -68,7 +68,7 @@ static bool press_any_key(void) {
         printf("-- Press any key to proceed --");
         fflush(stdout);
 
-        read_one_char(stdin, &k, USEC_INFINITY, &need_nl);
+        (void) read_one_char(stdin, &k, USEC_INFINITY, &need_nl);
 
         if (need_nl)
                 putchar('\n');