centos man page for __nand_correct_data

__NAND_CORRECT_DATA(9)					     Public Functions Provided					    __NAND_CORRECT_DATA(9)

NAME
       __nand_correct_data - [NAND Interface] Detect and correct bit error(s)

SYNOPSIS
       int __nand_correct_data(unsigned char * buf, unsigned char * read_ecc, unsigned char * calc_ecc, unsigned int eccsize);

ARGUMENTS
       buf
	   raw data read from the chip

       read_ecc
	   ECC from the chip

       calc_ecc
	   the ECC calculated from raw data

       eccsize
	   data bytes per ECC step (256 or 512)

DESCRIPTION
       Detect and correct a 1 bit error for eccsize byte block

AUTHOR
       Thomas Gleixner <tglx@linutronix.de>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    __NAND_CORRECT_DATA(9)