int ret;
pm_runtime_get_sync(&adap->dev);
- clk_enable(i2c->clk);
+ clk_prepare_enable(i2c->clk);
for (retry = 0; retry < adap->retries; retry++) {
ret = s3c24xx_i2c_doxfer(i2c, msgs, num);
if (ret != -EAGAIN) {
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
pm_runtime_put(&adap->dev);
return ret;
}
udelay(100);
}
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
pm_runtime_put(&adap->dev);
return -EREMOTEIO;
}
dev_dbg(&pdev->dev, "clock source %p\n", i2c->clk);
- clk_enable(i2c->clk);
+ clk_prepare_enable(i2c->clk);
/* map the registers */
pm_runtime_enable(&i2c->adap.dev);
dev_info(&pdev->dev, "%s: S3C I2C adapter\n", dev_name(&i2c->adap.dev));
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
return 0;
err_cpufreq:
kfree(i2c->ioarea);
err_clk:
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
clk_put(i2c->clk);
err_noclk:
i2c_del_adapter(&i2c->adap);
free_irq(i2c->irq, i2c);
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
clk_put(i2c->clk);
iounmap(i2c->regs);
struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
i2c->suspended = 0;
- clk_enable(i2c->clk);
+ clk_prepare_enable(i2c->clk);
s3c24xx_i2c_init(i2c);
- clk_disable(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
return 0;
}