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authorzhengbin <zhengbin13@huawei.com>2019-11-27 17:33:42 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-12-02 17:55:08 -0500
commitc7d5dfa88bc4e5a05d664eff04f6981f9fdf872d (patch)
tree62742fade0b18fb2822eb3b134ee3521a4c5ae61 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
parent3d218c31843ef27faf5a9169bf4176651216fd77 (diff)
drm/amd/powerplay: Remove unneeded variable 'ret' in amdgpu_smu.c
Fixes coccicheck warning: drivers/gpu/drm/amd/powerplay/amdgpu_smu.c:1192:5-8: Unneeded variable: "ret". Return "0" on line 1195 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c:1945:5-8: Unneeded variable: "ret". Return "0" on line 1961 Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 36001a4f65d7..98691d41a4e7 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1189,10 +1189,9 @@ static int smu_free_memory_pool(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
struct smu_table *memory_pool = &smu_table->memory_pool;
- int ret = 0;
if (memory_pool->size == SMU_MEMORY_POOL_SIZE_ZERO)
- return ret;
+ return 0;
amdgpu_bo_free_kernel(&memory_pool->bo,
&memory_pool->mc_address,
@@ -1200,7 +1199,7 @@ static int smu_free_memory_pool(struct smu_context *smu)
memset(memory_pool, 0, sizeof(struct smu_table));
- return ret;
+ return 0;
}
static int smu_start_smc_engine(struct smu_context *smu)
@@ -1942,7 +1941,6 @@ int smu_write_watermarks_table(struct smu_context *smu)
int smu_set_watermarks_for_clock_ranges(struct smu_context *smu,
struct dm_pp_wm_sets_with_clock_ranges_soc15 *clock_ranges)
{
- int ret = 0;
struct smu_table *watermarks = &smu->smu_table.tables[SMU_TABLE_WATERMARKS];
void *table = watermarks->cpu_addr;
@@ -1958,7 +1956,7 @@ int smu_set_watermarks_for_clock_ranges(struct smu_context *smu,
mutex_unlock(&smu->mutex);
- return ret;
+ return 0;
}
const struct amd_ip_funcs smu_ip_funcs = {