[PATCH] drm/amd/pm: fix smu table id bound check issue in smu_cmn_update_table()

[Yang Wang]

'table_index' is a variable defined by the smu driver (kmd)
'table_id' is a variable defined by the hw smu (pmfw)

This code should use table_index as a bounds check.

Fixes: caad2613dc4bd ("drm/amd/powerplay: move table setting common code to 
smu_cmn.c")

Signed-off-by: Yang Wang <kevinyang.w...@amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index f532f7c69259..a8961a8f5c42 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -969,7 +969,7 @@ int smu_cmn_update_table(struct smu_context *smu,
                                                      table_index);
        uint32_t table_size;
        int ret = 0;
-       if (!table_data || table_id >= SMU_TABLE_COUNT || table_id < 0)
+       if (!table_data || table_index >= SMU_TABLE_COUNT || table_id < 0)
                return -EINVAL;
 
        table_size = smu_table->tables[table_index].size;
-- 
2.34.1