diff mbox series

[PULL,30/30] accel/kvm: ensure ret always set

Message ID 1570035113-56848-31-git-send-email-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/30] tests/migration: Add a test for auto converge | expand

Commit Message

Paolo Bonzini Oct. 2, 2019, 4:51 p.m. UTC 
From: Alex Bennée <alex.bennee@linaro.org>

Some of the cross compilers rightly complain there are cases where ret
may not be set. 0 seems to be the reasonable default unless particular
slot explicitly returns -1.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 accel/kvm/kvm-all.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index aabe097..d2d96d7 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -712,11 +712,11 @@  static int kvm_physical_log_clear(KVMMemoryListener *kml,
     KVMState *s = kvm_state;
     uint64_t start, size, offset, count;
     KVMSlot *mem;
-    int ret, i;
+    int ret = 0, i;
 
     if (!s->manual_dirty_log_protect) {
         /* No need to do explicit clear */
-        return 0;
+        return ret;
     }
 
     start = section->offset_within_address_space;
@@ -724,7 +724,7 @@  static int kvm_physical_log_clear(KVMMemoryListener *kml,
 
     if (!size) {
         /* Nothing more we can do... */
-        return 0;
+        return ret;
     }
 
     kvm_slots_lock(kml);