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| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-10-17 10:15:26 (GMT) |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-10-21 15:19:07 (GMT) |
| commit | 51585e03f5b26521d7840c06f4807ee62b23af3a (patch) | |
| tree | 0ba9946ec6d1748dac8181f44c3a7fa3ef467122 /drivers/gpu/drm | |
| parent | 57d7f9b64ad9d4d9c87ed1d6b58e5bfabf2dfc6c (diff) | |
| download | linux-51585e03f5b26521d7840c06f4807ee62b23af3a.tar.xz | |
drm/amd/powerplay: fix static checker warning in process_pptables_v1_0.c
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c index 7de701d..4477c55 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c @@ -1201,12 +1201,15 @@ static uint32_t make_classification_flags(struct pp_hwmgr *hwmgr, static int ppt_get_num_of_vce_state_table_entries_v1_0(struct pp_hwmgr *hwmgr) { const ATOM_Tonga_POWERPLAYTABLE *pp_table = get_powerplay_table(hwmgr); - const ATOM_Tonga_VCE_State_Table *vce_state_table = - (ATOM_Tonga_VCE_State_Table *)(((unsigned long)pp_table) + le16_to_cpu(pp_table->usVCEStateTableOffset)); + const ATOM_Tonga_VCE_State_Table *vce_state_table; - if (vce_state_table == NULL) + + if (pp_table == NULL) return 0; + vce_state_table = (void *)pp_table + + le16_to_cpu(pp_table->usVCEStateTableOffset); + return vce_state_table->ucNumEntries; } |