[Qemu-trivial] [PATCH] kvm: Fix warning from static code analysis

[Stefan Weil]

Report from smatch:

kvm-all.c:1373 kvm_init(135) warn:
 variable dereferenced before check 's' (see line 1360)

's' cannot by NULL (it was alloced using g_malloc0), so there is no need
to check it here.

Signed-off-by: Stefan Weil <address@hidden>
---
 kvm-all.c |   12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/kvm-all.c b/kvm-all.c
index 34b02c1..20b980d 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1370,13 +1370,11 @@ int kvm_init(void)
     return 0;
 
 err:
-    if (s) {
-        if (s->vmfd >= 0) {
-            close(s->vmfd);
-        }
-        if (s->fd != -1) {
-            close(s->fd);
-        }
+    if (s->vmfd >= 0) {
+        close(s->vmfd);
+    }
+    if (s->fd != -1) {
+        close(s->fd);
     }
     g_free(s);
 
-- 
1.7.10