Remove dead code

vl.c contains some dead code that initialises a 'label' string with the name
of the char device being initialised. This is unused.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/vl.c b/vl.c
index 3d213f3..1301f9f 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -6150,8 +6150,6 @@ int main(int argc, char **argv, char **envp)
     for(i = 0; i < MAX_SERIAL_PORTS; i++) {
         const char *devname = serial_devices[i];
         if (devname && strcmp(devname, "none")) {
-            char label[32];
-            snprintf(label, sizeof(label), "serial%d", i);
             if (strstart(devname, "vc", 0))
                 qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i);
         }
@@ -6160,8 +6158,6 @@ int main(int argc, char **argv, char **envp)
     for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
         const char *devname = parallel_devices[i];
         if (devname && strcmp(devname, "none")) {
-            char label[32];
-            snprintf(label, sizeof(label), "parallel%d", i);
             if (strstart(devname, "vc", 0))
                 qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i);
         }
@@ -6170,8 +6166,6 @@ int main(int argc, char **argv, char **envp)
     for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
         const char *devname = virtio_consoles[i];
         if (virtcon_hds[i] && devname) {
-            char label[32];
-            snprintf(label, sizeof(label), "virtcon%d", i);
             if (strstart(devname, "vc", 0))
                 qemu_chr_printf(virtcon_hds[i], "virtio console%d\r\n", i);
         }