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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-11-15 10:40:36 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-11-25 17:24:23 +0100 |
| commit | 4f52696a6c4d9b1449c462546f1318935c6973db (patch) | |
| tree | 2a32804b0596b4872ac3fe693a473d8bce066833 | |
| parent | 0e3d0648bd903ff6cda7499f9349a2ce612bccb4 (diff) | |
| download | op-kernel-dev-4f52696a6c4d9b1449c462546f1318935c6973db.zip op-kernel-dev-4f52696a6c4d9b1449c462546f1318935c6973db.tar.gz | |
KVM-async_pf: Delete an unnecessary check before the function call "kmem_cache_destroy"
The kmem_cache_destroy() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | virt/kvm/async_pf.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 77d42be..3531599 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -57,8 +57,7 @@ int kvm_async_pf_init(void) void kvm_async_pf_deinit(void) { - if (async_pf_cache) - kmem_cache_destroy(async_pf_cache); + kmem_cache_destroy(async_pf_cache); async_pf_cache = NULL; } |
