drm/amd/display: Free memory allocation

commit b2ee9fa upstream.

[WHY]

Free memory to avoid memory leak

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Signed-off-by: Clayton King <clayton.king@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fa699ac)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Clayton King

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c

@@ -1700,7 +1700,7 @@ struct clk_mgr_internal *dcn401_clk_mgr_construct(
 	clk_mgr->base.bw_params = kzalloc(sizeof(*clk_mgr->base.bw_params), GFP_KERNEL);
 	if (!clk_mgr->base.bw_params) {
 		BREAK_TO_DEBUGGER();
-		kfree(clk_mgr);
+		kfree(clk_mgr401);
 		return NULL;
 	}
 
@@ -1711,6 +1711,7 @@ struct clk_mgr_internal *dcn401_clk_mgr_construct(
 	if (!clk_mgr->wm_range_table) {
 		BREAK_TO_DEBUGGER();
 		kfree(clk_mgr->base.bw_params);
+		kfree(clk_mgr401);
 		return NULL;
 	}