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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-10-09 16:41:01 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-10 14:11:08 -0600 |
| commit | 486c6fba90f64d8d6e09f5a36aa722af6b52828c (patch) | |
| tree | 2d5223a1cac8589f9b3271ca392debde7b867062 | |
| parent | 1306ad4e60de57022a90b1904870763a39adcb42 (diff) | |
| download | linux-486c6fba90f64d8d6e09f5a36aa722af6b52828c.tar.bz2 | |
drivers/block: remove redundant 'default n' from Kconfig-s
'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.
Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:
...
One side effect of (and the main motivation for) this change is making
the following two definitions behave exactly the same:
config FOO
bool
config FOO
bool
default n
With this change, neither of these will generate a
'# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
That might make it clearer to people that a bare 'default n' is
redundant.
...
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/block/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/block/drbd/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/block/zram/Kconfig | 2 |
3 files changed, 0 insertions, 4 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index d4913516823f..8aec33277fda 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -461,7 +461,6 @@ config BLK_DEV_RBD select LIBCRC32C select CRYPTO_AES select CRYPTO - default n help Say Y here if you want include the Rados block device, which stripes a block device over objects stored in the Ceph distributed object diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig index 87aab6910d2d..52d885cdccb5 100644 --- a/drivers/block/drbd/Kconfig +++ b/drivers/block/drbd/Kconfig @@ -11,7 +11,6 @@ config BLK_DEV_DRBD depends on PROC_FS && INET select LRU_CACHE select LIBCRC32C - default n help NOTE: In order to authenticate connections you have to select diff --git a/drivers/block/zram/Kconfig b/drivers/block/zram/Kconfig index 635235759a0a..fcd055457364 100644 --- a/drivers/block/zram/Kconfig +++ b/drivers/block/zram/Kconfig @@ -3,7 +3,6 @@ config ZRAM tristate "Compressed RAM block device support" depends on BLOCK && SYSFS && ZSMALLOC && CRYPTO select CRYPTO_LZO - default n help Creates virtual block devices called /dev/zramX (X = 0, 1, ...). Pages written to these disks are compressed and stored in memory @@ -18,7 +17,6 @@ config ZRAM config ZRAM_WRITEBACK bool "Write back incompressible page to backing device" depends on ZRAM - default n help With incompressible page, there is no memory saving to keep it in memory. Instead, write it out to backing device. |