korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-26 13:44:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

soc: tegra: fuse: speedo-tegra124: Remove some set but unused variables

Browse Source 
Fixes the following W=1 kernel build warning(s):

 drivers/soc/tegra/fuse/speedo-tegra124.c: In function ‘tegra124_init_speedo_data’:
 drivers/soc/tegra/fuse/speedo-tegra124.c:105:38: warning: variable ‘soc_iddq_value’ set but not used [-Wunused-but-set-variable]
 drivers/soc/tegra/fuse/speedo-tegra124.c:105:22: warning: variable ‘gpu_iddq_value’ set but not used [-Wunused-but-set-variable]
 drivers/soc/tegra/fuse/speedo-tegra124.c:105:6: warning: variable ‘cpu_iddq_value’ set but not used [-Wunused-but-set-variable]

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
[treding@nvidia.com: remove unnecessary reads altogether]
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Lee Jones 2020-11-03 15:28:26 +00:00 committed by Thierry Reding
parent 3650b228f8
commit ce034072f9
1 changed files with 6 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/soc/tegra/fuse/speedo-tegra124.c
View File

@ -101,8 +101,7 @@ static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info,
void __init tegra124_init_speedo_data(struct tegra_sku_info *sku_info)
{
int i, threshold, cpu_speedo_0_value, soc_speedo_0_value;
int cpu_iddq_value, gpu_iddq_value, soc_iddq_value;
int i, threshold, soc_speedo_0_value;
BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) !=
THRESHOLD_INDEX_COUNT);
@ -111,25 +110,17 @@ void __init tegra124_init_speedo_data(struct tegra_sku_info *sku_info)
BUILD_BUG_ON(ARRAY_SIZE(soc_process_speedos) !=
THRESHOLD_INDEX_COUNT);
cpu_speedo_0_value = tegra_fuse_read_early(FUSE_CPU_SPEEDO_0);
/* GPU Speedo is stored in CPU_SPEEDO_2 */
sku_info->gpu_speedo_value = tegra_fuse_read_early(FUSE_CPU_SPEEDO_2);
soc_speedo_0_value = tegra_fuse_read_early(FUSE_SOC_SPEEDO_0);
cpu_iddq_value = tegra_fuse_read_early(FUSE_CPU_IDDQ);
soc_iddq_value = tegra_fuse_read_early(FUSE_SOC_IDDQ);
gpu_iddq_value = tegra_fuse_read_early(FUSE_GPU_IDDQ);
sku_info->cpu_speedo_value = cpu_speedo_0_value;
sku_info->cpu_speedo_value = tegra_fuse_read_early(FUSE_CPU_SPEEDO_0);
if (sku_info->cpu_speedo_value == 0) {
pr_warn("Tegra Warning: Speedo value not fused.\n");
WARN_ON(1);
return;
}
/* GPU Speedo is stored in CPU_SPEEDO_2 */
sku_info->gpu_speedo_value = tegra_fuse_read_early(FUSE_CPU_SPEEDO_2);
soc_speedo_0_value = tegra_fuse_read_early(FUSE_SOC_SPEEDO_0);
rev_sku_to_speedo_ids(sku_info, &threshold);
sku_info->cpu_iddq_value = tegra_fuse_read_early(FUSE_CPU_IDDQ);