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Commit 5ca7f415 authored by Mike Dunn's avatar Mike Dunn Committed by David Woodhouse
Browse files

mtd: nand: expand description of read_page method in comment header 



In the absence of any formal documentation of the nand interface, I thought this
patch to the header file might be helpful.

Signed-off-by: default avatarMike Dunn <mikedunn@newsguy.com>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent ea73fe7f

include/linux/mtd/nand.h

+4 −2
Original line number Diff line number Diff line
@@ -326,8 +326,10 @@ struct nand_hw_control { 
 * @read_page_raw:	function to read a raw page without ECC

 * @write_page_raw:	function to write a raw page without ECC

 * @read_page:	function to read a page according to the ECC generator

 *		requirements.

 * @read_subpage:	function to read parts of the page covered by ECC.

 *		requirements; returns maximum number of bitflips corrected in

 *		any single ECC step, 0 if bitflips uncorrectable, -EIO hw error

 * @read_subpage:	function to read parts of the page covered by ECC;

 *			returns same as read_page()

 * @write_page:	function to write a page according to the ECC generator

 *		requirements.

 * @write_oob_raw:	function to write chip OOB data without ECC