qtest: "-display none" is set in qtest_init()

So we don't need to set anywhere else.

Signed-off-by: Juan Quintela <quintela@redhat.com>
[thuth: Drop changes in tests/qtest/fuzz/ since the fuzzers still need this]
Message-Id: <20220902165126.1482-2-quintela@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/qtest/bios-tables-test.c

@@ -725,7 +725,7 @@ static char *test_acpi_create_args(test_data *data, const char *params,
         }
     } else {
         args = g_strdup_printf("-machine %s %s -accel tcg "
-            "-net none -display none %s "
+            "-net none %s "
             "-drive id=hd0,if=none,file=%s,format=raw "
             "-device %s,drive=hd0 ",
              data->machine, data->tcg_only ? "" : "-accel kvm",

tests/qtest/fuzz-lsi53c895a-test.c

@@ -21,7 +21,7 @@ static void test_lsi_do_msgout_cancel_req(void)
         return;
     }
 
-    s = qtest_init("-M q35 -m 2G -display none -nodefaults "
+    s = qtest_init("-M q35 -m 2G -nodefaults "
                    "-device lsi53c895a,id=scsi "
                    "-device scsi-hd,drive=disk0 "
                    "-drive file=null-co://,id=disk0,if=none,format=raw");

tests/qtest/fuzz-megasas-test.c

@@ -40,7 +40,7 @@ static void test_lp1878263_megasas_zero_iov_cnt(void)
  */
 static void test_gitlab_issue521_megasas_sgl_ovf(void)
 {
-    QTestState *s = qtest_init("-display none -m 32M -machine q35 "
+    QTestState *s = qtest_init("-m 32M -machine q35 "
                                "-nodefaults -device megasas "
                                "-device scsi-cd,drive=null0 "
                                "-blockdev "

tests/qtest/fuzz-sb16-test.c

@@ -15,7 +15,7 @@
  */
 static void test_fuzz_sb16_0x1c(void)
 {
-    QTestState *s = qtest_init("-M q35 -display none "
+    QTestState *s = qtest_init("-M q35 "
                                "-device sb16,audiodev=snd0 "
                                "-audiodev none,id=snd0");
     qtest_outw(s, 0x22c, 0x41);
@@ -27,7 +27,7 @@ static void test_fuzz_sb16_0x1c(void)
 
 static void test_fuzz_sb16_0x91(void)
 {
-    QTestState *s = qtest_init("-M pc -display none "
+    QTestState *s = qtest_init("-M pc "
                                "-device sb16,audiodev=none "
                                "-audiodev id=none,driver=none");
     qtest_outw(s, 0x22c, 0xf141);
@@ -43,7 +43,7 @@ static void test_fuzz_sb16_0x91(void)
  */
 static void test_fuzz_sb16_0xd4(void)
 {
-    QTestState *s = qtest_init("-M pc -display none "
+    QTestState *s = qtest_init("-M pc "
                                "-device sb16,audiodev=none "
                                "-audiodev id=none,driver=none");
     qtest_outb(s, 0x22c, 0x41);

tests/qtest/fuzz-sdcard-test.c

@@ -18,7 +18,7 @@ static void oss_fuzz_29225(void)
 {
     QTestState *s;
 
-    s = qtest_init(" -display none -m 512m -nodefaults -nographic"
+    s = qtest_init(" -m 512m -nodefaults -nographic"
                    " -device sdhci-pci,sd-spec-version=3"
                    " -device sd-card,drive=d0"
                    " -drive if=none,index=0,file=null-co://,format=raw,id=d0");
@@ -61,7 +61,7 @@ static void oss_fuzz_36217(void)
 {
     QTestState *s;
 
-    s = qtest_init(" -display none -m 32 -nodefaults -nographic"
+    s = qtest_init(" -m 32 -nodefaults -nographic"
                    " -device sdhci-pci,sd-spec-version=3 "
                    "-device sd-card,drive=d0 "
                    "-drive if=none,index=0,file=null-co://,format=raw,id=d0");
@@ -95,7 +95,7 @@ static void oss_fuzz_36391(void)
 {
     QTestState *s;
 
-    s = qtest_init(" -display none -m 512M -nodefaults -nographic"
+    s = qtest_init(" -m 512M -nodefaults -nographic"
                    " -device sdhci-pci,sd-spec-version=3"
                    " -device sd-card,drive=drv"
                    " -drive if=none,index=0,file=null-co://,format=raw,id=drv");

tests/qtest/fuzz-virtio-scsi-test.c

@@ -19,7 +19,7 @@ static void test_mmio_oob_from_memory_region_cache(void)
 {
     QTestState *s;
 
-    s = qtest_init("-M pc-q35-5.2 -display none -m 512M "
+    s = qtest_init("-M pc-q35-5.2 -m 512M "
                    "-device virtio-scsi,num_queues=8,addr=03.0 ");
 
     qtest_outl(s, 0xcf8, 0x80001811);

tests/qtest/fuzz-xlnx-dp-test.c

@@ -14,7 +14,7 @@
  */
 static void test_fuzz_xlnx_dp_0x3ac(void)
 {
-    QTestState *s = qtest_init("-M xlnx-zcu102 -display none ");
+    QTestState *s = qtest_init("-M xlnx-zcu102 ");
     qtest_readl(s, 0xfd4a03ac);
     qtest_quit(s);
 }