[PATCH 2/4] nvdimm/btt: don't allocate unused major device number

[Johannes Thumshirn]

On Thu, Mar 10, 2016 at 08:59:28AM +1100, NeilBrown wrote:
> alloc_disk(0) does not require or use a ->major number,
> all devices are allocated with a major of BLOCK_EXT_MAJOR.
> 
> So don't allocate btt_major.
> 
> Signed-off-by: NeilBrown <neilb at suse.com>

Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>

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