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drm/amd/pp: Fix NULL point check error in smu_set_watermarks_for_clocks_ranges

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It is caused by
'commit d6c9a7dc86cd ("drm/amd/pp: Move common code to smu_helper.c")'

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu
2018-04-19 12:40:15 +08:00
committed by Alex Deucher
parent 7fd645f258
commit 6197ae2891
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
+1 -1
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@@ -657,7 +657,7 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
uint32_t i;
struct watermarks *table = wt_table;
if (!table || wm_with_clock_ranges)
if (!table || !wm_with_clock_ranges)
return -EINVAL;
if (wm_with_clock_ranges->num_wm_sets_dmif > 4 || wm_with_clock_ranges->num_wm_sets_mcif > 4)