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authorLuis Chamberlain <mcgrof@kernel.org>2022-01-15 01:09:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-15 17:30:31 +0300
commit7f0d267243aa9dd32944bd7d3b34afff60545edb (patch)
tree1ccf870ee1c3b5f53ac274a9eb9647a18ad4a039 /drivers/block
parentf44e1e697674335f837280d5e4485d1523206ea9 (diff)
downloadlinux-7f0d267243aa9dd32944bd7d3b34afff60545edb.tar.xz
zram: use ATTRIBUTE_GROUPS
Embrace ATTRIBUTE_GROUPS to avoid boiler plate code. This should not introduce any functional changes. Link: https://lkml.kernel.org/r/20211028203600.2157356-1-mcgrof@kernel.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/zram/zram_drv.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 25071126995b..9a46b2ef6951 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1903,14 +1903,7 @@ static struct attribute *zram_disk_attrs[] = {
NULL,
};
-static const struct attribute_group zram_disk_attr_group = {
- .attrs = zram_disk_attrs,
-};
-
-static const struct attribute_group *zram_disk_attr_groups[] = {
- &zram_disk_attr_group,
- NULL,
-};
+ATTRIBUTE_GROUPS(zram_disk);
/*
* Allocate and initialize new zram device. the function returns
@@ -1982,7 +1975,7 @@ static int zram_add(void)
blk_queue_max_write_zeroes_sectors(zram->disk->queue, UINT_MAX);
blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, zram->disk->queue);
- ret = device_add_disk(NULL, zram->disk, zram_disk_attr_groups);
+ ret = device_add_disk(NULL, zram->disk, zram_disk_groups);
if (ret)
goto out_cleanup_disk;