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authorLee Jones <lee.jones@linaro.org>2020-11-03 16:28:26 +0100
committerThierry Reding <treding@nvidia.com>2020-11-10 20:40:49 +0100
commitce034072f9a125b913d4869d614e414784334b8a (patch)
tree43d469457f4b17b944e7966cba117e148cdcfba9 /drivers/soc/tegra/fuse/speedo-tegra124.c
parentLinux 5.10-rc1 (diff)
downloadlinux-ce034072f9a125b913d4869d614e414784334b8a.tar.xz
linux-ce034072f9a125b913d4869d614e414784334b8a.zip
soc: tegra: fuse: speedo-tegra124: Remove some set but unused variables
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>
Diffstat (limited to 'drivers/soc/tegra/fuse/speedo-tegra124.c')
-rw-r--r--drivers/soc/tegra/fuse/speedo-tegra124.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/soc/tegra/fuse/speedo-tegra124.c b/drivers/soc/tegra/fuse/speedo-tegra124.c
index bdbf76bb184f..5b1ee28e4272 100644
--- a/drivers/soc/tegra/fuse/speedo-tegra124.c
+++ b/drivers/soc/tegra/fuse/speedo-tegra124.c
@@ -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);