Function hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr) returns a negative number
Signed-off-by: Jesse Zhang <Jesse.Zhang@xxxxxxx>
---
drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c
index f4bd8e9357e2..4433ec4e9cf2 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c
@@ -30,9 +30,8 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr)
{
int result;
unsigned int i;
- unsigned int table_entries;
struct pp_power_state *state;
- int size;
+ int size, table_entries;
if (hwmgr->hwmgr_func->get_num_of_pp_table_entries == NULL)
return 0;
@@ -45,7 +44,7 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr)
hwmgr->ps_size = size = hwmgr->hwmgr_func->get_power_state_size(hwmgr) +
sizeof(struct pp_power_state);
- if (table_entries == 0 || size == 0) {
+ if (table_entries <= 0 || size == 0) {
pr_warn("Please check whether power state management is supported on this asic\n");
return 0;
}
--
2.25.1
