Fix Suspect code indent for statements

Signed-off-by: Zhang Han <zhanghan64@huawei.com>
---
 net/tap-solaris.c | 18 +++++++++---------
 net/tap-win32.c   | 28 ++++++++++++++--------------
 net/vde.c         |  2 +-
 3 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/net/tap-solaris.c b/net/tap-solaris.c
index 0b4f709abc..fc1e796f70 100644
--- a/net/tap-solaris.c
+++ b/net/tap-solaris.c
@@ -76,16 +76,16 @@ static int tap_alloc(char *dev, size_t dev_size, Error **errp)
     memset(&ifr, 0x0, sizeof(ifr));
 
     if (*dev) {
-       ptr = dev;
-       while (*ptr && !qemu_isdigit((int)*ptr)) {
-           ptr++;
-       }
-       ppa = atoi(ptr);
+        ptr = dev;
+        while (*ptr && !qemu_isdigit((int)*ptr)) {
+            ptr++;
+        }
+        ppa = atoi(ptr);
     }
 
     /* Check if IP device was opened */
     if (ip_fd) {
-       close(ip_fd);
+        close(ip_fd);
     }
 
     TFR(ip_fd = open("/dev/udp", O_RDWR, 0));
@@ -182,9 +182,9 @@ static int tap_alloc(char *dev, size_t dev_size, Error **errp)
     ifr.lifr_arp_muxid = arp_muxid;
 
     if (ioctl(ip_fd, SIOCSLIFMUXID, &ifr) < 0) {
-      ioctl(ip_fd, I_PUNLINK , arp_muxid);
-      ioctl(ip_fd, I_PUNLINK, ip_muxid);
-      error_report("Can't set multiplexor id");
+        ioctl(ip_fd, I_PUNLINK , arp_muxid);
+        ioctl(ip_fd, I_PUNLINK, ip_muxid);
+        error_report("Can't set multiplexor id");
     }
 
     snprintf(dev, dev_size, "tap%d", ppa);
diff --git a/net/tap-win32.c b/net/tap-win32.c
index 107027aa24..b3af8fcba9 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -158,24 +158,24 @@ static tun_buffer_t *get_buffer_from_output_queue(tap_win32_overlapped_t *const
     result = WaitForSingleObject(overlapped->output_queue_semaphore, timeout);
 
     switch (result) {
-        /* The semaphore object was signaled. */
-        case WAIT_OBJECT_0:
-            EnterCriticalSection(&overlapped->output_queue_cs);
+    /* The semaphore object was signaled. */
+    case WAIT_OBJECT_0:
+        EnterCriticalSection(&overlapped->output_queue_cs);
 
-            buffer = overlapped->output_queue_front;
-            overlapped->output_queue_front = buffer->next;
+        buffer = overlapped->output_queue_front;
+        overlapped->output_queue_front = buffer->next;
 
-            if (overlapped->output_queue_front == NULL) {
-                overlapped->output_queue_back = NULL;
-            }
+        if (overlapped->output_queue_front == NULL) {
+            overlapped->output_queue_back = NULL;
+        }
 
-            LeaveCriticalSection(&overlapped->output_queue_cs);
-            break;
+        LeaveCriticalSection(&overlapped->output_queue_cs);
+        break;
 
-        /* Semaphore was nonsignaled, so a time-out occurred. */
-        case WAIT_TIMEOUT:
-            /* Cannot open another window. */
-            break;
+    /* Semaphore was nonsignaled, so a time-out occurred. */
+    case WAIT_TIMEOUT:
+        /* Cannot open another window. */
+        break;
     }
 
     return buffer;
diff --git a/net/vde.c b/net/vde.c
index 0b06464f4d..9ccedddc63 100644
--- a/net/vde.c
+++ b/net/vde.c
@@ -55,7 +55,7 @@ static ssize_t vde_receive(NetClientState *nc, const uint8_t *buf, size_t size)
     ssize_t ret;
 
     do {
-      ret = vde_send(s->vde, (const char *)buf, size, 0);
+        ret = vde_send(s->vde, (const char *)buf, size, 0);
     } while (ret < 0 && errno == EINTR);
 
     return ret;
-- 
2.29.1.59.gf9b6481aed