Commit 73a4421c authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
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[MTD] Clarify OOB-operation interface comments 



Add more comment to OOB I/O interface. Read/write are not
symmetric which is confusing and should be documented.

Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 64f60710

include/linux/mtd/mtd.h

+4 −0
Original line number Diff line number Diff line
@@ -85,6 +85,10 @@ typedef enum { 
 *		mode = MTD_OOB_PLACE)

 * @datbuf:	data buffer - if NULL only oob data are read/written

 * @oobbuf:	oob data buffer

 *

 * Note, it is allowed to read more then one OOB area at one go, but not write.

 * The interface assumes that the OOB write requests program only one page's

 * OOB area.

 */

struct mtd_oob_ops {

	mtd_oob_mode_t	mode;