summaryrefslogtreecommitdiff
path: root/drivers/cpufreq
diff options
context:
space:
mode:
authorStephen Boyd <swboyd@chromium.org>2021-11-16 18:03:46 -0800
committerViresh Kumar <viresh.kumar@linaro.org>2021-12-03 10:16:51 +0530
commit8f5783ad9eb83747471f61f94dbe209fb9fb8a7d (patch)
treea4ea6ffb4a5ef5095614adec6d968dc97d0bf941 /drivers/cpufreq
parent3ed6dfbd3bb987b3d2de86304ae45972ebff5870 (diff)
cpufreq: qcom-hw: Use optional irq API
Use platform_get_irq_optional() to avoid a noisy error message when the irq isn't specified. The irq is definitely optional given that we only care about errors that are -EPROBE_DEFER here. Cc: Thara Gopinath <thara.gopinath@linaro.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/qcom-cpufreq-hw.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index 5b0acf5448c3..05f3d7876e44 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -374,9 +374,11 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index)
* Look for LMh interrupt. If no interrupt line is specified /
* if there is an error, allow cpufreq to be enabled as usual.
*/
- data->throttle_irq = platform_get_irq(pdev, index);
- if (data->throttle_irq <= 0)
- return data->throttle_irq == -EPROBE_DEFER ? -EPROBE_DEFER : 0;
+ data->throttle_irq = platform_get_irq_optional(pdev, index);
+ if (data->throttle_irq == -ENXIO)
+ return 0;
+ if (data->throttle_irq < 0)
+ return data->throttle_irq;
data->cancel_throttle = false;
data->policy = policy;