zalloc has already zeroed the memory.
so memset is unneeded.
Signed-off-by: Fuqian Huang <huangfq.dax...@gmail.com>
---
Changes in v3:
- Changes in title: gpu: drm -> drm/amdgpu
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 2 --
drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 2 --
drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c | 2 --
drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c | 2 --
drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 2 --
5 files changed, 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index fd22b4474dbf..4e6da61d1a93 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -279,8 +279,6 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device
*adev,
return DAL_INVALID_IRQ_HANDLER_IDX;
}
- memset(handler_data, 0, sizeof(*handler_data));
-
init_handler_common_data(handler_data, ih, handler_args, &adev->dm);
irq_source = int_params->irq_source;
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 ae64ff7153d6..eb7757443bdd 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
@@ -1065,8 +1065,6 @@ static int pp_tables_v1_0_initialize(struct pp_hwmgr
*hwmgr)
PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable),
"Failed to allocate hwmgr->pptable!", return
-ENOMEM);
- memset(hwmgr->pptable, 0x00, sizeof(struct phm_ppt_v1_information));
-
powerplay_table = get_powerplay_table(hwmgr);
PP_ASSERT_WITH_CODE((NULL != powerplay_table),
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
index 669bd0c2a16c..d55e264c5df5 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
@@ -2702,8 +2702,6 @@ static int ci_initialize_mc_reg_table(struct pp_hwmgr
*hwmgr)
cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP,
cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP,
cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
if (0 == result)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c
b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c
index 375ccf6ff5f2..c123b4d9c621 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c
@@ -2631,8 +2631,6 @@ static int iceland_initialize_mc_reg_table(struct
pp_hwmgr *hwmgr)
cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP,
cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP,
cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
if (0 == result)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
index 3ed6c5f1e5cf..60462c7211e3 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
@@ -3114,8 +3114,6 @@ static int tonga_initialize_mc_reg_table(struct pp_hwmgr
*hwmgr)
cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP,
cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
if (!result)
--
2.11.0
