kselftest: ksft_test_num return type should be unsigned
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Message ID 20200623000737.21710-1-pbonzini@redhat.com
State Accepted
Commit 3c01655ac82eb6d1cc2cfe9507031f1b5e0a6df1
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Series
  • kselftest: ksft_test_num return type should be unsigned
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Commit Message

Paolo Bonzini June 23, 2020, 12:07 a.m. UTC
Fixes a compiler warning:

In file included from sync_test.c:37:
../kselftest.h: In function ‘ksft_print_cnts’:
../kselftest.h:78:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  if (ksft_plan != ksft_test_num())
                ^~

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 tools/testing/selftests/kselftest.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index 0ac49d91a260..862eee734553 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -36,7 +36,7 @@  struct ksft_count {
 static struct ksft_count ksft_cnt;
 static unsigned int ksft_plan;
 
-static inline int ksft_test_num(void)
+static inline unsigned int ksft_test_num(void)
 {
 	return ksft_cnt.ksft_pass + ksft_cnt.ksft_fail +
 		ksft_cnt.ksft_xfail + ksft_cnt.ksft_xpass +