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Commit 49bddc73 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Dan Williams
Browse files

libnvdimm/of_pmem: Provide a unique name for bus provider 



ndctl binaries, v66 and older, mistakenly require the ndbus to have
unique names. If not while enumerating the bus in userspace it drops bus
with similar names.  This results in us not listing devices beneath the
bus.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Tested-by: default avatarVaibhav Jain <vaibhav@linux.ibm.com>
Link: https://lore.kernel.org/r/20190807040029.11344-1-aneesh.kumar@linux.ibm.com


Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent d45331b0

drivers/nvdimm/of_pmem.c

+1 −1
Original line number Diff line number Diff line
@@ -42,7 +42,7 @@ static int of_pmem_region_probe(struct platform_device *pdev) 
		return -ENOMEM;



	priv->bus_desc.attr_groups = bus_attr_groups;

	priv->bus_desc.provider_name = "of_pmem";

	priv->bus_desc.provider_name = kstrdup(pdev->name, GFP_KERNEL);

	priv->bus_desc.module = THIS_MODULE;

	priv->bus_desc.of_node = np;