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drm/amd/display: fix use of uninitialized variable

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tg_inst may be used uninitialized, so initialize it to 0.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jaehyun Chung <Jaehyun.Chung@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Martin Leung
2019-09-03 15:22:30 -04:00
committed by Alex Deucher
parent 0fc3ba1c53
commit 08b662793b
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -974,7 +974,7 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc,
{
struct timing_generator *tg;
struct dc_link *link = sink->link;
unsigned int enc_inst, tg_inst, i;
unsigned int i, enc_inst, tg_inst = 0;
// Seamless port only support single DP and EDP so far
if (sink->sink_signal != SIGNAL_TYPE_DISPLAY_PORT &&

2
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
View File

@ -1848,7 +1848,7 @@ static int acquire_resource_from_hw_enabled_state(
struct dc_stream_state *stream)
{
struct dc_link *link = stream->link;
unsigned int inst, tg_inst, i;
unsigned int i, inst, tg_inst = 0;
/* Check for enabled DIG to identify enabled display */
if (!link->link_enc->funcs->is_dig_enabled(link->link_enc))