[PATCH v4 2/4] selftests/resctrl: Always initialize ecx to avoid build warnings

[Ilpo Järvinen]

To avoid warnings when __cpuid_count() is an empty stub, always
initialize ecx because it is used in the return statement.

Signed-off-by: Ilpo Järvinen <ilpo.jarvi...@linux.intel.com>
Reviewed-by: Muhammad Usama Anjum <usama.an...@collabora.com>
---
 tools/testing/selftests/resctrl/cat_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/resctrl/cat_test.c 
b/tools/testing/selftests/resctrl/cat_test.c
index 51a1cb6aac34..9882c5d19408 100644
--- a/tools/testing/selftests/resctrl/cat_test.c
+++ b/tools/testing/selftests/resctrl/cat_test.c
@@ -290,7 +290,7 @@ static int cat_run_test(const struct resctrl_test *test, 
const struct user_param
 
 static bool arch_supports_noncont_cat(const struct resctrl_test *test)
 {
-       unsigned int eax, ebx, ecx, edx;
+       unsigned int eax, ebx, ecx = 0, edx;
 
        switch (get_vendor()) {
        case ARCH_AMD:
-- 
2.39.2