cpufreq: imx6q: Unconditionally call dev_pm_opp_of_remove_table()

dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
find the OPP table with error -ENODEV (i.e. OPP table not present for
the device). And we can call dev_pm_opp_of_remove_table()
unconditionally here.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index ef7b34c..5bf5fc7 100644 (file)
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -48,7 +48,6 @@ static struct clk_bulk_data clks[] = {
 };
 
 static struct device *cpu_dev;
-static bool free_opp;
 static struct cpufreq_frequency_table *freq_table;
 static unsigned int max_freq;
 static unsigned int transition_latency;
@@ -390,9 +389,6 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
                goto put_reg;
        }
 
-       /* Because we have added the OPPs here, we must free them */
-       free_opp = true;
-
        if (of_machine_is_compatible("fsl,imx6ul") ||
            of_machine_is_compatible("fsl,imx6ull")) {
                ret = imx6ul_opp_check_speed_grading(cpu_dev);
@@ -507,8 +503,7 @@ soc_opp_out:
 free_freq_table:
        dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_free_opp:
-       if (free_opp)
-               dev_pm_opp_of_remove_table(cpu_dev);
+       dev_pm_opp_of_remove_table(cpu_dev);
 put_reg:
        if (!IS_ERR(arm_reg))
                regulator_put(arm_reg);
@@ -528,8 +523,7 @@ static int imx6q_cpufreq_remove(struct platform_device *pdev)
 {
        cpufreq_unregister_driver(&imx6q_cpufreq_driver);
        dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
-       if (free_opp)
-               dev_pm_opp_of_remove_table(cpu_dev);
+       dev_pm_opp_of_remove_table(cpu_dev);
        regulator_put(arm_reg);
        if (!IS_ERR(pu_reg))
                regulator_put(pu_reg);