[PATCH] drm/amdgpu: remove set but not used variables

The value of ret set but will rewriten, so just delete. Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 8 +++- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index

[PATCH] drm/radeon/cik: remove set but not used variables

The value of pipe_id and queue_id are not used under certain circumstances, so just delete. Signed-off-by: Tian Tao --- drivers/gpu/drm/radeon/cik.c | 4 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 8b7a4f7..42a8afa 100644

[PATCH drm/amdgpu 0/2] Convert sysfs sprintf/snprintf family to sysfs_emit

Use the generic sysfs_emit() function to take place of snprintf/scnprintf, to avoid buffer overrun. Tian Tao (2): drm/amdgpu: Convert sysfs sprintf/snprintf family to sysfs_emit drm/amd/pm: Convert sysfs sprintf/snprintf family to sysfs_emit drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 2

[PATCH drm/amdgpu 1/2] drm/amdgpu: Convert sysfs sprintf/snprintf family to sysfs_emit

: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +- drivers/gpu

[PATCH drm/amdgpu 2/2] drm/amd/pm: Convert sysfs sprintf/snprintf family to sysfs_emit

scnprintf or sprintf drivers/gpu/drm/amd/pm/amdgpu_pm.c:2972:8-16: WARNING: use scnprintf or sprintf drivers/gpu/drm/amd/pm/amdgpu_pm.c:3006:8-16: WARNING: use scnprintf or sprintf drivers/gpu/drm/amd/pm/amdgpu_pm.c:3013:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao --- drivers/gpu

[PATCH] drm/radeon/radeon_pm: Convert sysfs sprintf/snprintf family to sysfs_emit

drivers/gpu//drm/radeon/radeon_pm.c:755:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao --- drivers/gpu/drm/radeon/radeon_pm.c | 36 +--- 1 file changed, 17 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers

[PATCH] drm/amdgpu: fix unnecessary NULL check warnings

Remove NULL checks before vfree() to fix these warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:102:2-8: WARNING: NULL check before some freeing functions is not needed. Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions

[PATCH] drm/amd/display: remove unused including

Remove including that don't need it. Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 1 - 3 files changed, 3 dele

[PATCH] drm/amd/display: fix comparison pointer to bool warning in dc.c

/core/dc.c:976:15-44: WARNING: Comparison to bool Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/display/dc/core/dc.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 58eb0d6

[PATCH] drm/amd/display: Fix duplicate included drm/drm_hdcp.h

drm/drm_hdcp.h is included more than once, Remove the one that isn't necessary. Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/di

[PATCH] drm/amd/display: remove useless else if

Fix the following coccinelle report: drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c:1357:6-8: WARNING: possible condition with no effect (if == else) Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c | 2 -- 1 file changed, 2 deletions(-) diff --git a

[PATCH] drm/amd/pm: Use kmemdup instead of kmalloc and memcpy

Fixes coccicheck warning: drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c:255: 36-43: WARNING opportunity for kmemdup Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff