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parisc: Avoid warning when loading hppb driver

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ccio_request_resource() may fail to allocate regions for the hppb
driver. Do not print a misleading warning in this case.
This was noticed on a HP D350/2 machine.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2019-09-05 16:35:12 +02:00
parent a5ff2130a4
commit 4ccac58e56
1 changed files with 5 additions and 6 deletions
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11
drivers/parisc/hppb.c
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@ -61,8 +61,6 @@ static int __init hppb_probe(struct parisc_device *dev)
}
card = card->next;
}
printk(KERN_INFO "Found GeckoBoa at 0x%llx\n",
(unsigned long long) dev->hpa.start);
card->hpa = dev->hpa.start;
card->mmio_region.name = "HP-PB Bus";
@ -72,10 +70,11 @@ static int __init hppb_probe(struct parisc_device *dev)
card->mmio_region.end = gsc_readl(dev->hpa.start + IO_IO_HIGH) - 1;
status = ccio_request_resource(dev, &card->mmio_region);
if(status < 0) {
printk(KERN_ERR "%s: failed to claim HP-PB bus space (%pR)\n",
__FILE__, &card->mmio_region);
}
pr_info("Found GeckoBoa at %pap, bus space %pR,%s claimed.\n",
&dev->hpa.start,
&card->mmio_region,
(status < 0) ? " not":"" );
return 0;
}