return -EIO;
}
- clk_prepare_enable(i2c->clk);
+ ret = clk_enable(i2c->clk);
+ if (ret)
+ return ret;
for (i = 0; i < num; i++, msgs++) {
stop = (i == num - 1);
}
out:
- clk_disable_unprepare(i2c->clk);
+ clk_disable(i2c->clk);
return ret;
}
return -ENOENT;
}
- clk_prepare_enable(i2c->clk);
+ ret = clk_prepare_enable(i2c->clk);
+ if (ret)
+ return ret;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
i2c->regs = devm_ioremap_resource(&pdev->dev, mem);
platform_set_drvdata(pdev, i2c);
+ clk_disable(i2c->clk);
+
+ return 0;
+
err_clk:
clk_disable_unprepare(i2c->clk);
return ret;
i2c_del_adapter(&i2c->adap);
+ clk_unprepare(i2c->clk);
+
return 0;
}
i2c->suspended = 1;
+ clk_unprepare(i2c->clk);
+
return 0;
}
struct exynos5_i2c *i2c = platform_get_drvdata(pdev);
int ret = 0;
- clk_prepare_enable(i2c->clk);
+ ret = clk_prepare_enable(i2c->clk);
+ if (ret)
+ return ret;
ret = exynos5_hsi2c_clock_setup(i2c);
if (ret) {
}
exynos5_i2c_init(i2c);
- clk_disable_unprepare(i2c->clk);
+ clk_disable(i2c->clk);
i2c->suspended = 0;
return 0;