hw/s390x: Remove superfluous return statements

The "return;" statements at the end of functions do not make
much sense, so let's remove them.

Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 19851ce..343c352 100644 (file)
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -1430,7 +1430,6 @@ void subch_device_save(SubchDev *s, QEMUFile *f)
     }
     qemu_put_byte(f, s->ccw_fmt_1);
     qemu_put_byte(f, s->ccw_no_data_cnt);
-    return;
 }
 
 int subch_device_load(SubchDev *s, QEMUFile *f)

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 98c726c..8de35ff 100644 (file)
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -123,7 +123,6 @@ void s390_pci_sclp_configure(int configure, SCCB *sccb)
     }
 
     psccb->header.response_code = cpu_to_be16(rc);
-    return;
 }
 
 static uint32_t s390_pci_get_pfid(PCIDevice *pdev)
@@ -439,8 +438,6 @@ static void s390_msi_ctrl_write(void *opaque, hwaddr addr, uint64_t data,
         io_int_word = (pbdev->isc << 27) | IO_INT_WORD_AI;
         s390_io_interrupt(0, 0, 0, io_int_word);
     }
-
-    return;
 }
 
 static uint64_t s390_msi_ctrl_read(void *opaque, hwaddr addr, unsigned size)
@@ -561,7 +558,6 @@ static void s390_pcihost_hot_plug(HotplugHandler *hotplug_dev,
         s390_pci_generate_plug_event(HP_EVENT_TO_CONFIGURED,
                                      pbdev->fh, pbdev->fid);
     }
-    return;
 }
 
 static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev,