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| author |   Dan Williams <dan.j.williams@intel.com> | 2016-03-21 22:28:40 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-04-22 12:26:23 -0700 |
| commit | 947df02d255a6a81a3832e831c5ca02078cfd529 (patch) | |
| tree | 2da52b4eee0f0e1af712623bd184e23935147233 /drivers/nvdimm | |
| parent | libnvdimm, pmem: use devm_add_action to release bdev resources (diff) | |
| download | linux-dev-947df02d255a6a81a3832e831c5ca02078cfd529.tar.xz linux-dev-947df02d255a6a81a3832e831c5ca02078cfd529.zip | |
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: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/pmem.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index d936defdc1e2..67d48e2e8ca2 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -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, - dev_name(dev))) { - dev_warn(dev, "could not reserve region [0x%pa:0x%zx]\n", - &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 %pR\n", res); return ERR_PTR(-EBUSY); } |