Messages in this thread |  | | Date | Mon, 9 Apr 2018 17:17:28 +0200 | From | Luc Van Oostenryck <> | Subject | Re: [PATCH 03/12] m68k/mac: Don't remap SWIM MMIO region |
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On Mon, Apr 09, 2018 at 02:54:30PM +0200, Geert Uytterhoeven wrote: > > > > - swim_base = ioremap(res->start, resource_size(res)); > > + swim_base = (struct swim __iomem *)res->start; > > I guess you need a __force to please sparse?
Hi,
Only pointer-to-pointer conversions may need __force. The logic being if you use an integer type to hold an address this address is typeless anyway and has no address-space, so extra checking is not done in this case and the cast in itself is enough.
Cheers, -- Luc
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