u8 terminate;
struct i2c_adapter adapter;
#ifdef CONFIG_CPU_FREQ
- struct completion xfr_complete;
struct notifier_block freq_transition;
#endif
struct davinci_i2c_platform_data *pdata;
}
ret = num;
-#ifdef CONFIG_CPU_FREQ
- complete(&dev->xfr_complete);
-#endif
out:
pm_runtime_mark_last_busy(dev->dev);
struct davinci_i2c_dev *dev;
dev = container_of(nb, struct davinci_i2c_dev, freq_transition);
+
+ i2c_lock_adapter(&dev->adapter);
if (val == CPUFREQ_PRECHANGE) {
- wait_for_completion(&dev->xfr_complete);
davinci_i2c_reset_ctrl(dev, 0);
} else if (val == CPUFREQ_POSTCHANGE) {
i2c_davinci_calc_clk_dividers(dev);
davinci_i2c_reset_ctrl(dev, 1);
}
+ i2c_unlock_adapter(&dev->adapter);
return 0;
}
}
init_completion(&dev->cmd_complete);
-#ifdef CONFIG_CPU_FREQ
- init_completion(&dev->xfr_complete);
-#endif
+
dev->dev = &pdev->dev;
dev->irq = irq;
dev->pdata = dev_get_platdata(&pdev->dev);