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authorShinya Kuribayashi <shinya.kuribayashi.px@renesas.com>2010-05-06 06:22:09 -0400
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-05-07 01:33:32 -0400
commitbe436f6238a17b8432b9de0212bcfc838afb1f85 (patch)
tree59b685247d6d3647cc82920092759b4b09599aa5 /drivers/mtd/ubi/io.c
parent3f5026222e8a16daaa830eec4d72c6745b74407e (diff)
UBI: misc comment fixes
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/io.c')
-rw-r--r--drivers/mtd/ubi/io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 016ec1387bc2..4b979e34b159 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -64,9 +64,9 @@
64 * device, e.g., make @ubi->min_io_size = 512 in the example above? 64 * device, e.g., make @ubi->min_io_size = 512 in the example above?
65 * 65 *
66 * A: because when writing a sub-page, MTD still writes a full 2K page but the 66 * A: because when writing a sub-page, MTD still writes a full 2K page but the
67 * bytes which are no relevant to the sub-page are 0xFF. So, basically, writing 67 * bytes which are not relevant to the sub-page are 0xFF. So, basically,
68 * 4x512 sub-pages is 4 times slower than writing one 2KiB NAND page. Thus, we 68 * writing 4x512 sub-pages is 4 times slower than writing one 2KiB NAND page.
69 * prefer to use sub-pages only for EV and VID headers. 69 * Thus, we prefer to use sub-pages only for EC and VID headers.
70 * 70 *
71 * As it was noted above, the VID header may start at a non-aligned offset. 71 * As it was noted above, the VID header may start at a non-aligned offset.
72 * For example, in case of a 2KiB page NAND flash with a 512 bytes sub-page, 72 * For example, in case of a 2KiB page NAND flash with a 512 bytes sub-page,