From 1f464cb4a7febcc8b5ad325f3f9a83c8d4e4c199 Mon Sep 17 00:00:00 2001 From: Liao Chang Date: Tue, 29 Aug 2023 07:01:50 +0000 Subject: cpufreq: Avoid printing kernel addresses in cpufreq_resume() The pointer value of policy and driver structure are currently printed in the error messages of cpufreq_resume(), this is not recommended and helpful. In order to be consistent with the error message in cpufreq_suspend() and easier to understand, print the name of driver strcture and the manage CPU of policy structure individually in the error messages of cpufreq_resume(). Link: https://lore.kernel.org/all/b7be717c-41d8-bbbf-3e97-3799948ab757@huawei.com Signed-off-by: Liao Chang Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index a757f90aa9d6..bd7bb0d58ef0 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1943,16 +1943,16 @@ void cpufreq_resume(void) for_each_active_policy(policy) { if (cpufreq_driver->resume && cpufreq_driver->resume(policy)) { - pr_err("%s: Failed to resume driver: %p\n", __func__, - policy); + pr_err("%s: Failed to resume driver: %s\n", __func__, + cpufreq_driver->name); } else if (has_target()) { down_write(&policy->rwsem); ret = cpufreq_start_governor(policy); up_write(&policy->rwsem); if (ret) - pr_err("%s: Failed to start governor for policy: %p\n", - __func__, policy); + pr_err("%s: Failed to start governor for CPU%u's policy\n", + __func__, policy->cpu); } } } -- cgit