From ce034072f9a125b913d4869d614e414784334b8a Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 3 Nov 2020 15:28:26 +0000 Subject: [PATCH] soc: tegra: fuse: speedo-tegra124: Remove some set but unused variables MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Cc: Jonathan Hunter Cc: linux-tegra@vger.kernel.org Signed-off-by: Lee Jones [treding@nvidia.com: remove unnecessary reads altogether] Signed-off-by: Thierry Reding --- drivers/soc/tegra/fuse/speedo-tegra124.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) diff --git a/drivers/soc/tegra/fuse/speedo-tegra124.c b/drivers/soc/tegra/fuse/speedo-tegra124.c index bdbf76bb184fa..5b1ee28e4272f 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); -- 2.30.2