diff options
Diffstat (limited to 'include/linux/mtd/nand.h')
| -rw-r--r-- | include/linux/mtd/nand.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 8f99d36..d245199 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -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 |
