[PATCH v4 01/11] mfd: add pruss mfd driver.
subhasish at mistralsolutions.com
Thu Apr 28 03:22:49 EDT 2011
On 04/27/2011 03:18 PM, Subhasish Ghosh wrote:
> My problem is, I am doing something like this:
> s32 pruss_writel_multi(struct device *dev, u32 offset,
> u32 *pdatatowrite, u16 wordstowrite)
> struct pruss_priv *pruss = dev_get_drvdata(dev->parent);
> u32 __iomem *paddresstowrite;
> u16 i;
> paddresstowrite = pruss->ioaddr + offset;
> for (i = 0; i < wordstowrite; i++)
> iowrite32(*pdatatowrite++, paddresstowrite++);
> return 0;
> So, if I make paddresstowrite as void, it will not work. The above
> implementation does not generate any sparse errors though.
Yes, that why I can work with readb_multi even if I have void __iomen *.
But, how do I solve this problem. In the above function, I must use u32
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