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cpufreq: sti-cpufreq: fix mem leak in sti_cpufreq_set_opp_info() 

Use dev_pm_opp_put_prop_name() to avoid mem leak, which free opp_table.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Yangtao Li 2020-10-12 22:01:41 +08:00 committed by Viresh Kumar
parent f943849f72
commit 3a5e6732a7
1 changed files with 6 additions and 1 deletions
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7
drivers/cpufreq/sti-cpufreq.c
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@ -223,7 +223,8 @@ static int sti_cpufreq_set_opp_info(void)
opp_table = dev_pm_opp_set_supported_hw(dev, version, VERSION_ELEMENTS);
if (IS_ERR(opp_table)) {
dev_err(dev, "Failed to set supported hardware\n");
return PTR_ERR(opp_table);
ret = PTR_ERR(opp_table);
goto err_put_prop_name;
}
dev_dbg(dev, "pcode: %d major: %d minor: %d substrate: %d\n",
@ -232,6 +233,10 @@ static int sti_cpufreq_set_opp_info(void)
version[0], version[1], version[2]);
return 0;
err_put_prop_name:
dev_pm_opp_put_prop_name(opp_table);
return ret;
}
static int sti_cpufreq_fetch_syscon_registers(void)