[PATCH] Documentation: f2fs: Fix typos in sysfs-fs-f2fs

[Akiyoshi Kurita]

Fix two spelling mistakes in the f2fs sysfs ABI documentation:
- deivces -> devices
- substracting -> subtracting

Signed-off-by: Akiyoshi Kurita <weibu@xxxxxxxxxxxx>
---
 Documentation/ABI/testing/sysfs-fs-f2fs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index bc0e7fefc39d..6e8043ea33e7 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -822,7 +822,7 @@ What:		/sys/fs/f2fs/<disk>/gc_valid_thresh_ratio
 Date:		September 2024
 Contact:	"Daeho Jeong" <daehojeong@xxxxxxxxxx>
 Description:	It controls the valid block ratio threshold not to trigger excessive GC
-		for zoned deivces. The initial value of it is 95(%). F2FS will stop the
+		for zoned devices. The initial value of it is 95(%). F2FS will stop the
 		background GC thread from intiating GC for sections having valid blocks
 		exceeding the ratio.
 
@@ -847,7 +847,7 @@ Description:	For several zoned storage devices, vendors will provide extra space
 		filesystem level GC. To do that, we can reserve the space using
 		reserved_blocks. However, it is not enough, since this extra space should
 		not be shown to users. So, with this new sysfs node, we can hide the space
-		by substracting reserved_blocks from total bytes.
+		by subtracting reserved_blocks from total bytes.
 
 What:		/sys/fs/f2fs/<disk>/encoding_flags
 Date:		April 2025
-- 
2.47.3