lightnvm: disable the subsystem

In commit 9ea9b9c48387 ("remove the lightnvm subsystem") the lightnvm
subsystem was removed as there is no hardware in the wild for it, and
the code is known to have problems.  This should also be disabled for
older LTS kernels as well to prevent anyone from accidentally using it.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Matias Bjørling <mb@lightnvm.io>
Cc: Javier González <javier@javigon.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
index 20706da7aa1cf25f9e9ec5c5d811430317cd06b5..38cd49a3aeed1a093af802686b0903aeedf6c889 100644 (file)
--- a/drivers/lightnvm/Kconfig
+++ b/drivers/lightnvm/Kconfig
@@ -4,7 +4,7 @@
 
 menuconfig NVM
        bool "Open-Channel SSD target support"
-       depends on BLOCK && PCI
+       depends on BLOCK && PCI && BROKEN
        select BLK_DEV_NVME
        help
          Say Y here to get to enable Open-channel SSDs.