diff --git a/arch_init.c b/arch_init.c
index 4ef5a15a6e..2ed12faee9 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -142,7 +142,7 @@ int qemu_read_default_config_files(bool userconfig)
             return ret;
         }
     }
-    
+
     return 0;
 }
 
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 48f41ca3e3..5284ebc1ed 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -185,7 +185,7 @@
 #define HF2_VINTR_SHIFT      3 /* value of V_INTR_MASKING bit */
 
 #define HF2_GIF_MASK          (1 << HF2_GIF_SHIFT)
-#define HF2_HIF_MASK          (1 << HF2_HIF_SHIFT) 
+#define HF2_HIF_MASK          (1 << HF2_HIF_SHIFT)
 #define HF2_NMI_MASK          (1 << HF2_NMI_SHIFT)
 #define HF2_VINTR_MASK        (1 << HF2_VINTR_SHIFT)
 
diff --git a/vl.c b/vl.c
index 33f30b6ef0..0ac9c00e3e 100644
--- a/vl.c
+++ b/vl.c
@@ -2546,7 +2546,7 @@ static int virtcon_parse(const char *devname)
         qemu_opt_set(bus_opts, "driver", "virtio-serial-s390");
     } else {
         qemu_opt_set(bus_opts, "driver", "virtio-serial-pci");
-    } 
+    }
 
     dev_opts = qemu_opts_create_nofail(device);
     qemu_opt_set(dev_opts, "driver", "virtconsole");
@@ -2598,7 +2598,7 @@ static int sclp_parse(const char *devname)
 }
 
 static int debugcon_parse(const char *devname)
-{   
+{
     QemuOpts *opts;
 
     if (!qemu_chr_new("debugcon", devname, NULL)) {
@@ -3735,8 +3735,8 @@ int main(int argc, char **argv, char **envp)
 			}
 			p += 8;
 			os_set_proc_name(p);
-		     }	
-		 }	
+		     }
+		 }
                 break;
             case QEMU_OPTION_prom_env:
                 if (nb_prom_envs >= MAX_PROM_ENVS) {