[PATCH V2 3/3] soc: fsl: add RCPM driver

[Ran Wang]

Hi Pavel,

On Monday, May 20, 2019 05:39, Pavel Machek wrote:
> 
> Hi!
> 
> 
> > +
> > +struct rcpm {
> > +	unsigned int wakeup_cells;
> > +	void __iomem *ippdexpcr_base;
> > +	bool	little_endian;
> > +};
> 
> Inconsistent whitespace

OK, will make them aligned.

> 
> > +static int rcpm_pm_prepare(struct device *dev) {
> > +	struct device_node *np = dev->of_node;
> > +	struct wakeup_source *ws;
> > +	struct rcpm *rcpm;
> > +	u32 value[RCPM_WAKEUP_CELL_MAX_SIZE + 1], tmp;
> > +	int i, ret;
> > +
> > +	rcpm = dev_get_drvdata(dev);
> > +	if (!rcpm)
> > +		return -EINVAL;
> > +
> > +	/* Begin with first registered wakeup source */
> > +	ws = wakeup_source_get_next(NULL);
> > +	while (ws) {
> 
> while (ws = wakeup_source_get_next(NULL)) ?

Actually, we only pass NULL to wakeup_source_get_next() at very first
call to get 1st wakeup source. Then in the while loop, we will fetch
next source but not 1st, that's different. I am afraid your suggestion
is not quite correct.

> 
> > +static int rcpm_probe(struct platform_device *pdev) {
> > +	struct device	*dev = &pdev->dev;
> > +	struct resource *r;
> > +	struct rcpm		*rcpm;
> > +	int ret;
> 
> Whitespace.

OK, will update, thanks for your review.

Regards,
Ran