[PATCH] doc: usage: modify mmc man-page

Jaehoon Chung jh80.chung at samsung.com
Mon May 10 07:00:33 CEST 2021

Modify mmc man-page.
- Change a descritpion about mmc erase command.
- Add whitespace to distinguish.

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
 doc/usage/mmc.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/usage/mmc.rst b/doc/usage/mmc.rst
index 57284ed6741e..6457c934c084 100644
--- a/doc/usage/mmc.rst
+++ b/doc/usage/mmc.rst
@@ -40,7 +40,7 @@ The 'mmc write' command writes raw data to MMC device from memory address with b
         block count
-The 'mmc erase' command erases MMC device from block offset until count.
+The 'mmc erase' command erases *count* blocks on the MMC device starting at block *blk#*.
         start block offset
@@ -110,6 +110,7 @@ The 'mmc partconf' command shows or changes PARTITION_CONFIG field.
         partitions to access
 The 'mmc bootpart-resize' command changes sizes of boot and RPMB partitions.
         device number
     boot part size MB

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