PNP: skip UNSET MEM resources as well as DISABLED ones
We don't need to reserve "unset" resources. Trying to reserve them results in messages like this, which are ugly but harmless: system 00:08: iomem range 0x0-0x0 could not be reserved Future PNP patches will remove use of IORESOURCE_UNSET, but we still need it for now. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -81,7 +81,7 @@ static void reserve_resources_of_dev(struct pnp_dev *dev)
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}
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for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
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if (res->flags & IORESOURCE_DISABLED)
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if (res->flags & (IORESOURCE_UNSET | IORESOURCE_DISABLED))
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continue;
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reserve_range(dev, res->start, res->end, 0);
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