[v2,11/16] vl.c: Remove unnecessary uppercase in error messages

diff --git a/vl.c b/vl.c
index b8c6c3c..cd76ff4 100644
--- a/vl.c
+++ b/vl.c
@@ -905,7 +905,7 @@  static int bt_hci_parse(const char *str)
     bdaddr_t bdaddr;
 
     if (nb_hcis >= MAX_NICS) {
-        error_report("Too many bluetooth HCIs (max %i)", MAX_NICS);
+        error_report("too many bluetooth HCIs (max %i)", MAX_NICS);
         return -1;
     }
 
@@ -1099,7 +1099,7 @@  static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp)
     }
 #endif
     if (dupfd == -1) {
-        error_report("Error duplicating fd: %s", strerror(errno));
+        error_report("error duplicating fd: %s", strerror(errno));
         return -1;
     }
 
@@ -1246,7 +1246,7 @@  static void smp_parse(QemuOpts *opts)
     }
 
     if (max_cpus > MAX_CPUMASK_BITS) {
-        error_report("Unsupported number of maxcpus");
+        error_report("unsupported number of maxcpus");
         exit(1);
     }
     if (max_cpus < smp_cpus) {
@@ -2029,7 +2029,7 @@  static void select_vgahw (const char *p)
         }
     } else if (!strstart(p, "none", &opts)) {
     invalid_vga:
-        error_report("Unknown vga type: %s", p);
+        error_report("unknown vga type: %s", p);
         exit(1);
     }
     while (*opts) {
@@ -2105,7 +2105,7 @@  static DisplayType select_display(const char *p)
                 }
             } else {
             invalid_sdl_args:
-                error_report("Invalid SDL option string");
+                error_report("invalid SDL option string");
                 exit(1);
             }
             opts = nextopt;
@@ -2163,7 +2163,7 @@  static DisplayType select_display(const char *p)
                 }
             } else {
             invalid_gtk_args:
-                error_report("Invalid GTK option string");
+                error_report("invalid GTK option string");
                 exit(1);
             }
             opts = nextopt;
@@ -2175,7 +2175,7 @@  static DisplayType select_display(const char *p)
     } else if (strstart(p, "none", &opts)) {
         display = DT_NONE;
     } else {
-        error_report("Unknown display type");
+        error_report("unknown display type");
         exit(1);
     }
 
@@ -3548,7 +3548,7 @@  int main(int argc, char **argv, char **envp)
                 break;
             case QEMU_OPTION_watchdog_action:
                 if (select_watchdog_action(optarg) == -1) {
-                    error_report("Unknown -watchdog-action parameter");
+                    error_report("unknown -watchdog-action parameter");
                     exit(1);
                 }
                 break;
@@ -3716,7 +3716,7 @@  int main(int argc, char **argv, char **envp)
                 break;
             case QEMU_OPTION_balloon:
                 if (balloon_parse(optarg) < 0) {
-                    error_report("Unknown -balloon argument %s", optarg);
+                    error_report("unknown -balloon argument %s", optarg);
                     exit(1);
                 }
                 break;
@@ -3731,15 +3731,14 @@  int main(int argc, char **argv, char **envp)
                 break;
             case QEMU_OPTION_uuid:
                 if(qemu_uuid_parse(optarg, qemu_uuid) < 0) {
-                    error_report("Fail to parse UUID string."
-                                 " Wrong format");
+                    error_report("failed to parse UUID string: wrong format");
                     exit(1);
                 }
                 qemu_uuid_set = true;
                 break;
             case QEMU_OPTION_option_rom:
                 if (nb_option_roms >= MAX_OPTION_ROMS) {
-                    error_report("Too many option ROMs");
+                    error_report("too many option ROMs");
                     exit(1);
                 }
                 opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"),
@@ -3776,7 +3775,7 @@  int main(int argc, char **argv, char **envp)
                         } else  if (strcmp("auto", target) == 0) {
                             semihosting.target = SEMIHOSTING_TARGET_AUTO;
                         } else {
-                            error_report("Unsupported semihosting-config %s",
+                            error_report("unsupported semihosting-config %s",
                                          optarg);
                             exit(1);
                         }
@@ -3787,8 +3786,7 @@  int main(int argc, char **argv, char **envp)
                     qemu_opt_foreach(opts, add_semihosting_arg,
                                      &semihosting, NULL);
                 } else {
-                    error_report("Unsupported semihosting-config %s",
-                                 optarg);
+                    error_report("unsupported semihosting-config %s", optarg);
                     exit(1);
                 }
                 break;
@@ -3804,7 +3802,7 @@  int main(int argc, char **argv, char **envp)
                 break;
             case QEMU_OPTION_prom_env:
                 if (nb_prom_envs >= MAX_PROM_ENVS) {
-                    error_report("Too many prom variables");
+                    error_report("too many prom variables");
                     exit(1);
                 }
                 prom_envs[nb_prom_envs] = optarg;
@@ -4273,7 +4271,7 @@  int main(int argc, char **argv, char **envp)
 #endif
 
     if (pid_file && qemu_create_pidfile(pid_file) != 0) {
-        error_report("Could not acquire pid file: %s", strerror(errno));
+        error_report("could not acquire pid file: %s", strerror(errno));
         exit(1);
     }