cpufreq/amd-pstate-ut: Fix an "Uninitialized variables" issue

Using uninitialized value "mode2" when calling "amd_pstate_get_mode_string".
Set "mode2" to "AMD_PSTATE_DISABLE" by default.

Signed-off-by: Qianqiang Liu <qianqiang.liu@163.com>
Link: https://lore.kernel.org/r/20240910233923.46470-1-qianqiang.liu@163.com
Acked-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>

diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c
index 24432bd78a5a395068e9c7caabf6a31fbbb8b980..d52f26d1ffbab110374bc17084b097041cb9434e 100644 (file)
--- a/drivers/cpufreq/amd-pstate-ut.c
+++ b/drivers/cpufreq/amd-pstate-ut.c
@@ -267,7 +267,7 @@ static int amd_pstate_set_mode(enum amd_pstate_mode mode)
 
 static void amd_pstate_ut_check_driver(u32 index)
 {
-       enum amd_pstate_mode mode1, mode2;
+       enum amd_pstate_mode mode1, mode2 = AMD_PSTATE_DISABLE;
        int ret;
 
        for (mode1 = AMD_PSTATE_DISABLE; mode1 < AMD_PSTATE_MAX; mode1++) {