trivial: remove trailing newline from error_report

Minor cleanup.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NGonglei <arei.gonglei@huawei.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/ide/ahci.c

@@ -876,7 +876,7 @@ static int ahci_populate_sglist(AHCIDevice *ad, QEMUSGList *sglist,
                                 limit - sglist->size));
             if (sglist->size > INT32_MAX) {
                 error_report("AHCI Physical Region Descriptor Table describes "
-                             "more than 2 GiB.\n");
+                             "more than 2 GiB.");
                 qemu_sglist_destroy(sglist);
                 r = -1;
                 goto out;

hw/vfio/platform.c

@@ -234,7 +234,7 @@ static void vfio_intp_interrupt(VFIOINTp *intp)
 
     ret = event_notifier_test_and_clear(&intp->interrupt);
     if (!ret) {
-        error_report("Error when clearing fd=%d (ret = %d)\n",
+        error_report("Error when clearing fd=%d (ret = %d)",
                      event_notifier_get_fd(&intp->interrupt), ret);
     }
 

net/tap-linux.c

@@ -211,7 +211,7 @@ int tap_fd_set_vnet_le(int fd, int is_le)
         return -errno;
     }
 
-    error_report("TUNSETVNETLE ioctl() failed: %s.\n", strerror(errno));
+    error_report("TUNSETVNETLE ioctl() failed: %s.", strerror(errno));
     abort();
 }
 
@@ -228,7 +228,7 @@ int tap_fd_set_vnet_be(int fd, int is_be)
         return -errno;
     }
 
-    error_report("TUNSETVNETBE ioctl() failed: %s.\n", strerror(errno));
+    error_report("TUNSETVNETBE ioctl() failed: %s.", strerror(errno));
     abort();
 }