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Message-Id: <20240221142550.1814055-1-lukasz.luba@arm.com>
Date: Wed, 21 Feb 2024 14:25:50 +0000
From: Lukasz Luba <lukasz.luba@....com>
To: linux-kernel@...r.kernel.org,
linux-pm@...r.kernel.org,
rafael@...nel.org
Cc: lukasz.luba@....com,
kernel test robot <lkp@...el.com>
Subject: [PATCH] PM: EM: Fix nr_states warnings in static checks
During the static checks nr_states has been mentioned by the kernel test
robot. Fix the warning in those 2 places.
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Lukasz Luba <lukasz.luba@....com>
---
kernel/power/energy_model.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c
index 7101fa3fa0c0..b686ac0345bd 100644
--- a/kernel/power/energy_model.c
+++ b/kernel/power/energy_model.c
@@ -280,6 +280,7 @@ static int em_compute_costs(struct device *dev, struct em_perf_state *table,
* em_dev_compute_costs() - Calculate cost values for new runtime EM table
* @dev : Device for which the EM table is to be updated
* @table : The new EM table that is going to get the costs calculated
+ * @nr_states : Number of performance states
*
* Calculate the em_perf_state::cost values for new runtime EM table. The
* values are used for EAS during task placement. It also calculates and sets
@@ -728,7 +729,6 @@ static void em_check_capacity_update(void)
struct cpufreq_policy *policy;
unsigned long em_max_perf;
struct device *dev;
- int nr_states;
if (cpumask_test_cpu(cpu, cpu_done_mask))
continue;
@@ -749,7 +749,6 @@ static void em_check_capacity_update(void)
cpumask_or(cpu_done_mask, cpu_done_mask,
em_span_cpus(pd));
- nr_states = pd->nr_perf_states;
cpu_capacity = arch_scale_cpu_capacity(cpu);
rcu_read_lock();
--
2.25.1
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