drm/amd/display: Don't use target before null check

It might blow up.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2016-12-23 10:53:24 -05:00 committed by Alex Deucher
parent e12078c56c
commit f79d7749e7

View file

@ -151,9 +151,9 @@ bool dc_target_set_cursor_attributes(
const struct dc_cursor_attributes *attributes)
{
int i, j;
struct core_target *target = DC_TARGET_TO_CORE(dc_target);
struct core_dc *core_dc = DC_TO_CORE(target->ctx->dc);
struct resource_context *res_ctx = &core_dc->current_context->res_ctx;
struct core_target *target;
struct core_dc *core_dc;
struct resource_context *res_ctx;
bool ret = false;
if (NULL == dc_target) {
@ -165,6 +165,10 @@ bool dc_target_set_cursor_attributes(
return false;
}
target = DC_TARGET_TO_CORE(dc_target);
core_dc = DC_TO_CORE(target->ctx->dc);
res_ctx = &core_dc->current_context->res_ctx;
for (i = 0; i < dc_target->stream_count; i++) {
const struct dc_stream *stream = dc_target->streams[i];