UBI: amend commentaries
Hch asked not to use "unit" for sub-systems, let it be so.
Also some other commentaries modifications.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/ubi-media.h b/drivers/mtd/ubi/ubi-media.h
index c3185d9..26bb7af 100644
--- a/drivers/mtd/ubi/ubi-media.h
+++ b/drivers/mtd/ubi/ubi-media.h
@@ -98,10 +98,11 @@
* Compatibility constants used by internal volumes.
*
* @UBI_COMPAT_DELETE: delete this internal volume before anything is written
- * to the flash
+ * to the flash
* @UBI_COMPAT_RO: attach this device in read-only mode
* @UBI_COMPAT_PRESERVE: preserve this internal volume - do not touch its
- * physical eraseblocks, don't allow the wear-leveling unit to move them
+ * physical eraseblocks, don't allow the wear-leveling
+ * sub-system to move them
* @UBI_COMPAT_REJECT: reject this UBI image
*/
enum {
@@ -123,7 +124,7 @@
* struct ubi_ec_hdr - UBI erase counter header.
* @magic: erase counter header magic number (%UBI_EC_HDR_MAGIC)
* @version: version of UBI implementation which is supposed to accept this
- * UBI image
+ * UBI image
* @padding1: reserved for future, zeroes
* @ec: the erase counter
* @vid_hdr_offset: where the VID header starts
@@ -159,20 +160,20 @@
* struct ubi_vid_hdr - on-flash UBI volume identifier header.
* @magic: volume identifier header magic number (%UBI_VID_HDR_MAGIC)
* @version: UBI implementation version which is supposed to accept this UBI
- * image (%UBI_VERSION)
+ * image (%UBI_VERSION)
* @vol_type: volume type (%UBI_VID_DYNAMIC or %UBI_VID_STATIC)
* @copy_flag: if this logical eraseblock was copied from another physical
- * eraseblock (for wear-leveling reasons)
+ * eraseblock (for wear-leveling reasons)
* @compat: compatibility of this volume (%0, %UBI_COMPAT_DELETE,
- * %UBI_COMPAT_IGNORE, %UBI_COMPAT_PRESERVE, or %UBI_COMPAT_REJECT)
+ * %UBI_COMPAT_IGNORE, %UBI_COMPAT_PRESERVE, or %UBI_COMPAT_REJECT)
* @vol_id: ID of this volume
* @lnum: logical eraseblock number
* @leb_ver: version of this logical eraseblock (IMPORTANT: obsolete, to be
- * removed, kept only for not breaking older UBI users)
+ * removed, kept only for not breaking older UBI users)
* @data_size: how many bytes of data this logical eraseblock contains
* @used_ebs: total number of used logical eraseblocks in this volume
* @data_pad: how many bytes at the end of this physical eraseblock are not
- * used
+ * used
* @data_crc: CRC checksum of the data stored in this logical eraseblock
* @padding1: reserved for future, zeroes
* @sqnum: sequence number
@@ -248,9 +249,9 @@
* The @data_crc field contains the CRC checksum of the contents of the logical
* eraseblock if this is a static volume. In case of dynamic volumes, it does
* not contain the CRC checksum as a rule. The only exception is when the
- * data of the physical eraseblock was moved by the wear-leveling unit, then
- * the wear-leveling unit calculates the data CRC and stores it in the
- * @data_crc field. And of course, the @copy_flag is %in this case.
+ * data of the physical eraseblock was moved by the wear-leveling sub-system,
+ * then the wear-leveling sub-system calculates the data CRC and stores it in
+ * the @data_crc field. And of course, the @copy_flag is %in this case.
*
* The @data_size field is used only for static volumes because UBI has to know
* how many bytes of data are stored in this eraseblock. For dynamic volumes,