dm: only initialize md->dax_dev if CONFIG_DAX_DRIVER is enabled (514cf4f8) · Commits · Mirrors / github.com / raspberrypi_linux

Commit 514cf4f8 authored Apr 18, 2019 by

Peng Wang Committed by Mike Snitzer Apr 26, 2019

dm: only initialize md->dax_dev if CONFIG_DAX_DRIVER is enabled



md->dax_dev defaults to NULL and there is no need to initialize it
if CONFIG_DAX_DRIVER is disabled.

Signed-off-by: Peng Wang <rocking@whu.edu.cn>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 5de719e3

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