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Commit 947df02d authored by Dan Williams's avatar Dan Williams
Browse files

libnvdimm, pmem: clean up resource print / request 



The leading '0x' in front of %pa is redundant, also we can just use %pR
to simplify the print statement.  The request parameters can be directly
taken from the resource as well.

Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 030b99e3

drivers/nvdimm/pmem.c

+3 −4
Original line number Diff line number Diff line
@@ -224,10 +224,9 @@ static struct pmem_device *pmem_alloc(struct device *dev, 
	if (!arch_has_wmb_pmem())

		dev_warn(dev, "unable to guarantee persistence of writes\n");



	if (!devm_request_mem_region(dev, pmem->phys_addr, pmem->size,

	if (!devm_request_mem_region(dev, res->start, resource_size(res),

				dev_name(dev))) {

		dev_warn(dev, "could not reserve region [0x%pa:0x%zx]\n",

				&pmem->phys_addr, pmem->size);

		dev_warn(dev, "could not reserve region %pR\n", res);

		return ERR_PTR(-EBUSY);

	}