@@ -566,6 +566,16 @@ unmap_base:
return ret;
}
+static void brcm_avs_prepare_uninit(struct platform_device *pdev)
+{
+ struct private_data *priv;
+
+ priv = platform_get_drvdata(pdev);
+
+ iounmap(priv->avs_intr_base);
+ iounmap(priv->base);
+}
+
static int brcm_avs_cpufreq_init(struct cpufreq_policy *policy)
{
struct cpufreq_frequency_table *freq_table;
@@ -701,21 +711,22 @@ static int brcm_avs_cpufreq_probe(struct platform_device *pdev)
brcm_avs_driver.driver_data = pdev;
- return cpufreq_register_driver(&brcm_avs_driver);
+ ret = cpufreq_register_driver(&brcm_avs_driver);
+ if (ret)
+ brcm_avs_prepare_uninit(pdev);
+
+ return ret;
}
static int brcm_avs_cpufreq_remove(struct platform_device *pdev)
{
- struct private_data *priv;
int ret;
ret = cpufreq_unregister_driver(&brcm_avs_driver);
if (ret)
return ret;
- priv = platform_get_drvdata(pdev);
- iounmap(priv->base);
- iounmap(priv->avs_intr_base);
+ brcm_avs_prepare_uninit(pdev);
return 0;
}