diff options
| author | Anders Roxell <anders.roxell@linaro.org> | 2016-08-10 12:11:15 +0200 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2016-08-10 12:11:15 +0200 |
| commit | a44038112d3379f49df8a9db3e1259d9e945faee (patch) | |
| tree | 198f8ef7dcba389b87dbd3cac861d896b5bfd77d /drivers/cpufreq/imx6q-cpufreq.c | |
| parent | 590e935df0c94b2d7a4584bb26906666176a6133 (diff) | |
| parent | 0e790100f1c49f32a390d0cc55801230fd04ba56 (diff) | |
Merge remote-tracking branch 'lsk/linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-rtlsk-v3.18-16.09-rtlinux-linaro-lsk-v3.18-rt-test
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Conflicts:
kernel/futex.c
kernel/printk/printk.c
kernel/softirq.c
mm/slub.c
mm/swap.c
Diffstat (limited to 'drivers/cpufreq/imx6q-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index c2d30765bf3d..84fbc8e8fc56 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -31,6 +31,7 @@ static struct clk *step_clk; static struct clk *pll2_pfd2_396m_clk; static struct device *cpu_dev; +static bool free_opp; static struct cpufreq_frequency_table *freq_table; static unsigned int transition_latency; @@ -201,17 +202,20 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev) */ num = dev_pm_opp_get_opp_count(cpu_dev); if (num < 0) { - ret = of_init_opp_table(cpu_dev); + ret = dev_pm_opp_of_add_table(cpu_dev); if (ret < 0) { dev_err(cpu_dev, "failed to init OPP table: %d\n", ret); goto put_reg; } + /* Because we have added the OPPs here, we must free them */ + free_opp = true; + num = dev_pm_opp_get_opp_count(cpu_dev); if (num < 0) { ret = num; dev_err(cpu_dev, "no OPP table is found: %d\n", ret); - goto put_reg; + goto out_free_opp; } } @@ -306,6 +310,9 @@ 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); put_reg: if (!IS_ERR(arm_reg)) regulator_put(arm_reg); @@ -332,6 +339,8 @@ 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); regulator_put(arm_reg); if (!IS_ERR(pu_reg)) regulator_put(pu_reg); @@ -348,7 +357,6 @@ static int imx6q_cpufreq_remove(struct platform_device *pdev) static struct platform_driver imx6q_cpufreq_platdrv = { .driver = { .name = "imx6q-cpufreq", - .owner = THIS_MODULE, }, .probe = imx6q_cpufreq_probe, .remove = imx6q_cpufreq_remove, |