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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
index 9deadabbc81c..72cfecc4f9f7 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
@@ -34,6 +34,11 @@ static int phm_run_table(struct pp_hwmgr *hwmgr,
int result = 0;
phm_table_function *function;
+ if (rt_table->function_list == NULL) {
+ printk(KERN_INFO "[ powerplay ] this function not implement!\n");
+ return 0;
+ }
+
for (function = rt_table->function_list; NULL != *function; function++) {
int tmp = (*function)(hwmgr, input, output, temp_storage, result);
@@ -57,9 +62,9 @@ int phm_dispatch_table(struct pp_hwmgr *hwmgr,
int result = 0;
void *temp_storage = NULL;
- if (hwmgr == NULL || rt_table == NULL || rt_table->function_list == NULL) {
+ if (hwmgr == NULL || rt_table == NULL) {
printk(KERN_ERR "[ powerplay ] Invalid Parameter!\n");
- return 0; /*temp return ture because some function not implement on some asic */
+ return -EINVAL;
}
if (0 != rt_table->storage_size) {