diff mbox series

[21/27] cpufreq: scpi: Don't validate the frequency table twice

Message ID 9a5c962bd3a225cfa87d6dcb0f6bb85697991c66.1519620578.git.viresh.kumar@linaro.org
State Accepted
Commit 472ada602179fd699817ede62d2d915b4b1a191b
Headers show
Series cpufreq: Stop validating cpufreq table in drivers | expand

Commit Message

Viresh Kumar Feb. 26, 2018, 5:09 a.m. UTC
The cpufreq core is already validating the CPU frequency table after
calling the ->init() callback of the cpufreq drivers and the drivers
don't need to do the same anymore. Though they need to set the
policy->freq_table field directly from the ->init() callback now.

Stop validating the frequency table from scpi driver.

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

---
 drivers/cpufreq/scpi-cpufreq.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

-- 
2.15.0.194.g9af6a3dea062

Comments

Sudeep Holla March 12, 2018, 12:43 p.m. UTC | #1
On 26/02/18 05:09, Viresh Kumar wrote:
> The cpufreq core is already validating the CPU frequency table after

> calling the ->init() callback of the cpufreq drivers and the drivers

> don't need to do the same anymore. Though they need to set the

> policy->freq_table field directly from the ->init() callback now.

> 

> Stop validating the frequency table from scpi driver.

> 

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


FWIW,

Acked-by: Sudeep Holla <sudeep.holla@arm.com>

Tested-by: Sudeep Holla <sudeep.holla@arm.com>


-- 
Regards,
Sudeep
diff mbox series

Patch

diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index c32a833e1b00..7b31efe53252 100644
--- a/drivers/cpufreq/scpi-cpufreq.c
+++ b/drivers/cpufreq/scpi-cpufreq.c
@@ -150,13 +150,7 @@  static int scpi_cpufreq_init(struct cpufreq_policy *policy)
 	}
 
 	policy->driver_data = priv;
-
-	ret = cpufreq_table_validate_and_show(policy, freq_table);
-	if (ret) {
-		dev_err(cpu_dev, "%s: invalid frequency table: %d\n", __func__,
-			ret);
-		goto out_put_clk;
-	}
+	policy->freq_table = freq_table;
 
 	/* scpi allows DVFS request for any domain from any CPU */
 	policy->dvfs_possible_from_any_cpu = true;
@@ -170,8 +164,6 @@  static int scpi_cpufreq_init(struct cpufreq_policy *policy)
 	policy->fast_switch_possible = false;
 	return 0;
 
-out_put_clk:
-	clk_put(priv->clk);
 out_free_cpufreq_table:
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_free_priv: