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authorSean Christopherson <seanjc@google.com>2022-05-27 15:09:52 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2022-06-11 11:47:27 -0400
commitd8ba3f14a50e4bc9745bb8f66a599c6be8ad0cda (patch)
treeff5ddef871b5fa38995a3a8f65d04fbc52a3bded /tools/testing/selftests/kvm/lib
parentKVM: selftests: Drop DEFAULT_GUEST_PHY_PAGES, open code the magic number (diff)
downloadlinux-dev-d8ba3f14a50e4bc9745bb8f66a599c6be8ad0cda.tar.xz
linux-dev-d8ba3f14a50e4bc9745bb8f66a599c6be8ad0cda.zip
KVM: selftests: Return an 'unsigned int' from kvm_check_cap()
Return an 'unsigned int' instead of a signed 'int' from kvm_check_cap(), to make it more obvious that kvm_check_cap() can never return a negative value due to its assertion that the return is ">= 0". Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/lib')
-rw-r--r--tools/testing/selftests/kvm/lib/kvm_util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 86e7f5afce63..4cf0e6bf33bb 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -69,7 +69,7 @@ int open_kvm_dev_path_or_exit(void)
* Looks up and returns the value corresponding to the capability
* (KVM_CAP_*) given by cap.
*/
-int kvm_check_cap(long cap)
+unsigned int kvm_check_cap(long cap)
{
int ret;
int kvm_fd;