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tests: kernel: fix unhandled return values.

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Fix unhandled return values as most other places handled in this
file, fix coverity issue 203507.

Fixes: #18445.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
This commit is contained in:
Wentong Wu 2019-08-21 20:43:59 +08:00 • committed by Anas Nashif
commit 9d1da7866c
1 changed files with 6 additions and 1 deletions
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7
tests/kernel/mutex/sys_mutex/src/main.c
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@ -418,6 +418,8 @@ K_THREAD_DEFINE(THREAD_11, STACKSIZE, thread_11, NULL, NULL, NULL,
/*test case main entry*/ /*test case main entry*/
void test_main(void) void test_main(void)
{ {
int rv;
#ifdef CONFIG_USERSPACE #ifdef CONFIG_USERSPACE
k_thread_access_grant(k_current_get(), k_thread_access_grant(k_current_get(),
&thread_12_thread_data, &thread_12_stack_area); &thread_12_thread_data, &thread_12_stack_area);
@ -429,7 +431,10 @@ void test_main(void)
k_mem_domain_add_thread(&ztest_mem_domain, THREAD_09); k_mem_domain_add_thread(&ztest_mem_domain, THREAD_09);
k_mem_domain_add_thread(&ztest_mem_domain, THREAD_11); k_mem_domain_add_thread(&ztest_mem_domain, THREAD_11);
#endif #endif
sys_mutex_lock(&not_my_mutex, K_NO_WAIT); rv = sys_mutex_lock(&not_my_mutex, K_NO_WAIT);
if (rv != 0) {
TC_ERROR("Failed to take mutex %p\n", &not_my_mutex);
}
/* We deliberately disable userspace, even on platforms that /* We deliberately disable userspace, even on platforms that
* support it, so that the alternate implementation of sys_mutex * support it, so that the alternate implementation of sys_mutex