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authorViresh Kumar <viresh.kumar@linaro.org>2022-05-26 09:36:27 +0530
committerViresh Kumar <viresh.kumar@linaro.org>2022-07-08 11:27:49 +0530
commit298098e55a6fcc176a5af52cd689f33577ead5ca (patch)
tree9d0f033e29a8a63d683ed4e7609c2c7321a01807 /drivers/cpufreq
parent442e7a1786e628b38175314ec1805966b8d0c02c (diff)
OPP: Migrate set-prop-name helper API to use set-config helpers
Now that we have a central API to handle all OPP table configurations, migrate the set-prop-name family of helpers to use the new infrastructure. The return type and parameter to the APIs change a bit due to this, update the current users as well in the same commit in order to avoid breaking builds. Acked-by: Samuel Holland <samuel@sholland.org> # sun50i Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/sun50i-cpufreq-nvmem.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index 75e1bf3a08f7..a4922580ce06 100644
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -86,20 +86,20 @@ static int sun50i_cpufreq_get_efuse(u32 *versions)
static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
{
- struct opp_table **opp_tables;
+ int *opp_tokens;
char name[MAX_NAME_LEN];
unsigned int cpu;
u32 speed = 0;
int ret;
- opp_tables = kcalloc(num_possible_cpus(), sizeof(*opp_tables),
+ opp_tokens = kcalloc(num_possible_cpus(), sizeof(*opp_tokens),
GFP_KERNEL);
- if (!opp_tables)
+ if (!opp_tokens)
return -ENOMEM;
ret = sun50i_cpufreq_get_efuse(&speed);
if (ret) {
- kfree(opp_tables);
+ kfree(opp_tokens);
return ret;
}
@@ -113,9 +113,9 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
goto free_opp;
}
- opp_tables[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name);
- if (IS_ERR(opp_tables[cpu])) {
- ret = PTR_ERR(opp_tables[cpu]);
+ opp_tokens[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name);
+ if (opp_tokens[cpu] < 0) {
+ ret = opp_tokens[cpu];
pr_err("Failed to set prop name\n");
goto free_opp;
}
@@ -124,7 +124,7 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
cpufreq_dt_pdev = platform_device_register_simple("cpufreq-dt", -1,
NULL, 0);
if (!IS_ERR(cpufreq_dt_pdev)) {
- platform_set_drvdata(pdev, opp_tables);
+ platform_set_drvdata(pdev, opp_tokens);
return 0;
}
@@ -132,27 +132,24 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
pr_err("Failed to register platform device\n");
free_opp:
- for_each_possible_cpu(cpu) {
- if (IS_ERR_OR_NULL(opp_tables[cpu]))
- break;
- dev_pm_opp_put_prop_name(opp_tables[cpu]);
- }
- kfree(opp_tables);
+ for_each_possible_cpu(cpu)
+ dev_pm_opp_put_prop_name(opp_tokens[cpu]);
+ kfree(opp_tokens);
return ret;
}
static int sun50i_cpufreq_nvmem_remove(struct platform_device *pdev)
{
- struct opp_table **opp_tables = platform_get_drvdata(pdev);
+ int *opp_tokens = platform_get_drvdata(pdev);
unsigned int cpu;
platform_device_unregister(cpufreq_dt_pdev);
for_each_possible_cpu(cpu)
- dev_pm_opp_put_prop_name(opp_tables[cpu]);
+ dev_pm_opp_put_prop_name(opp_tokens[cpu]);
- kfree(opp_tables);
+ kfree(opp_tokens);
return 0;
}