__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 AT linutronix.de>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                    __NAND_CORRECT_DATA(9)