[PATCH 3/5] nvme.h: add Write Zeroes definitions

[Christoph Hellwig]

On Tue, Nov 15, 2016 at 11:06:58PM -0800, chaitany kulkarni wrote:
> Add the command structure, optional command set support (ONCS) bit and
> a new error code for the Write Zeroes command.
> 
> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni at hgst.com>

Unlike the other patches this one looks white space damaged by a mail
client (and it also arrived out of sequence).

With the whitespaces fixed up this looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>