From 947df02d255a6a81a3832e831c5ca02078cfd529 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 21 Mar 2016 22:28:40 -0700 Subject: [PATCH] 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 Signed-off-by: Dan Williams --- drivers/nvdimm/pmem.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index d936def..67d48e2e 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); } -- 2.7.4