Re: [alsa-devel] [PATCH v2] ASoC: rockchip: i2s: restore register during runtime_suspend/resume cycle

On Tue, Sep 06, 2016 at 09:19:53AM +0800, Sugar Zhang wrote:

struct rk_i2s_dev *i2s = dev_get_drvdata(dev);

• int ret;

• int ret = 0;

Why are you initializing this? All this will do is stop the compiler warning you about use without initializaiton bugs.