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 <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 8 +++-----
1 file 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 36001a4..98691d4 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 = {
--
2.7.4
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