aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch63
1 files changed, 63 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch
new file mode 100644
index 00000000..9185f4ed
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4637-drm-amd-powerplay-Remove-unneeded-variable-ret-in-am.patch
@@ -0,0 +1,63 @@
+From 53207ce79068fdbac329a781fbe2a7a8802036d1 Mon Sep 17 00:00:00 2001
+From: zhengbin <zhengbin13@huawei.com>
+Date: Wed, 27 Nov 2019 17:33:42 +0800
+Subject: [PATCH 4637/4736] 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>
+---
+ 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 b57239d2228b..42656628de90 100644
+--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+@@ -1192,10 +1192,9 @@ 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,
+@@ -1203,7 +1202,7 @@ 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)
+@@ -1945,7 +1944,6 @@ 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;
+
+@@ -1961,7 +1959,7 @@ 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 = {
+--
+2.17.1
+