[PATCH v2] i2c: designware-platdrv: fix unbalanced clk enable and prepare

[Andy Shevchenko]

On Thu, 2016-04-21 at 17:26 +0800, Jisheng Zhang wrote:
> If i2c_dw_probe() fail, we should disable and unprepare the clk,

clk -> clock, or use function name explicitly.

> otherwise the clk enable and prepare is left unbalanced.
> 

Ditto.

> In dw_i2c_plat_remove(), we'd better to not rely on rpm to disable
> and unprepare the clk since CONFIG_PM may be disabled when configuring

Ditto.

> the kernel. So we explicitly disable and unprepare the clk in

Ditto.

> dw_i2c_plat_remove().


> +	pm_runtime_put_noidle(&pdev->dev);
>  
> -	pm_runtime_put_sync(&pdev->dev);
> 

This change also needs to be described in the commit message.

-- 
Andy Shevchenko <andriy.shevchenko at linux.intel.com>
Intel Finland Oy