On Wed, May 18, 2016 at 01:56:11PM -0700, Dan Williams wrote:

The dax_pmem driver was implementing an empty ->remove() method to
satisfy the nvdimm bus driver that unconditionally calls ->remove().
Teach the core bus driver to check if ->remove() is NULL to remove that
requirement.

Reported-by: Johannes Thumshirn <redacted>
Signed-off-by: Dan Williams <redacted>

Looks good,
Reviewed-by: Johannes Thumshirn <redacted>

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Johannes Thumshirn                                          Storage
jthumshirn@suse.de                                +49 911 74053 689
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