Commit f7d5bcd35d42 ("selftests: kselftest: Mark functions that unconditionally call exit() as __noreturn") marked functions that call exit() as __noreturn but it did not change the return type of these functions from 'void' to 'int' like it should have (since a noreturn function by definition cannot return an integer because it does not return...) because there were many tests that return the result of the ksft_exit functions, even though it has never been used due to calling exit().
Now that all uses of 'return ksft_exit...()' have been cleaned up properly, change the types of the ksft_exit...() functions to void to match their __noreturn nature.
Reviewed-by: Muhammad Usama Anjum usama.anjum@collabora.com Reviewed-by: Thomas Gleixner tglx@linutronix.de Signed-off-by: Nathan Chancellor nathan@kernel.org --- tools/testing/selftests/kselftest.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 9bb1664bcf95..f4221691a7da 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -327,13 +327,13 @@ void ksft_test_result_code(int exit_code, const char *test_name, break; \ } } while (0)
-static inline __noreturn int ksft_exit_pass(void) +static inline __noreturn void ksft_exit_pass(void) { ksft_print_cnts(); exit(KSFT_PASS); }
-static inline __noreturn int ksft_exit_fail(void) +static inline __noreturn void ksft_exit_fail(void) { ksft_print_cnts(); exit(KSFT_FAIL); @@ -360,7 +360,7 @@ static inline __noreturn int ksft_exit_fail(void) ksft_cnt.ksft_xfail + \ ksft_cnt.ksft_xskip)
-static inline __noreturn __printf(1, 2) int ksft_exit_fail_msg(const char *msg, ...) +static inline __noreturn __printf(1, 2) void ksft_exit_fail_msg(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -388,19 +388,19 @@ static inline __noreturn void ksft_exit_fail_perror(const char *msg) #endif }
-static inline __noreturn int ksft_exit_xfail(void) +static inline __noreturn void ksft_exit_xfail(void) { ksft_print_cnts(); exit(KSFT_XFAIL); }
-static inline __noreturn int ksft_exit_xpass(void) +static inline __noreturn void ksft_exit_xpass(void) { ksft_print_cnts(); exit(KSFT_XPASS); }
-static inline __noreturn __printf(1, 2) int ksft_exit_skip(const char *msg, ...) +static inline __noreturn __printf(1, 2) void ksft_exit_skip(const char *msg, ...) { int saved_errno = errno; va_list args;