diff options
Diffstat (limited to 'drivers/mtd/mtdconcat.c')
| -rw-r--r-- | drivers/mtd/mtdconcat.c | 55 |
1 files changed, 22 insertions, 33 deletions
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index fa430712d0..d4f0227384 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * MTD device concatenation layer * @@ -6,16 +7,6 @@ * * NAND support by Christian Gan <cgan@iders.ca> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA @@ -27,7 +18,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/concat.h> -#include <asm-generic/div64.h> +#include <linux/math64.h> /* * Our storage structure: @@ -383,17 +374,15 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr) erase->addr = 0; offset += subdev->size; } - instr->state = erase->state; + kfree(erase); if (err) return err; - if (instr->callback) - instr->callback(instr); return 0; } -static int concat_lock(struct mtd_info *mtd, loff_t ofs, size_t len) +static int concat_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_concat *concat = CONCAT(mtd); int i, err = -EINVAL; @@ -427,7 +416,7 @@ static int concat_lock(struct mtd_info *mtd, loff_t ofs, size_t len) return err; } -static int concat_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) +static int concat_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_concat *concat = CONCAT(mtd); int i, err = 0; @@ -579,16 +568,16 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c concat->mtd.subpage_sft = subdev[0]->subpage_sft; concat->mtd.oobsize = subdev[0]->oobsize; concat->mtd.oobavail = subdev[0]->oobavail; - if (subdev[0]->read_oob) - concat->mtd.read_oob = concat_read_oob; - if (subdev[0]->write_oob) - concat->mtd.write_oob = concat_write_oob; - if (subdev[0]->block_isbad) - concat->mtd.block_isbad = concat_block_isbad; - if (subdev[0]->block_markbad) - concat->mtd.block_markbad = concat_block_markbad; - if (subdev[0]->block_markgood) - concat->mtd.block_markgood = concat_block_markgood; + if (subdev[0]->_read_oob) + concat->mtd._read_oob = concat_read_oob; + if (subdev[0]->_write_oob) + concat->mtd._write_oob = concat_write_oob; + if (subdev[0]->_block_isbad) + concat->mtd._block_isbad = concat_block_isbad; + if (subdev[0]->_block_markbad) + concat->mtd._block_markbad = concat_block_markbad; + if (subdev[0]->_block_markgood) + concat->mtd._block_markgood = concat_block_markgood; concat->mtd.ecc_stats.badblocks = subdev[0]->ecc_stats.badblocks; @@ -625,8 +614,8 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c if (concat->mtd.writesize != subdev[i]->writesize || concat->mtd.subpage_sft != subdev[i]->subpage_sft || concat->mtd.oobsize != subdev[i]->oobsize || - !concat->mtd.read_oob != !subdev[i]->read_oob || - !concat->mtd.write_oob != !subdev[i]->write_oob) { + !concat->mtd._read_oob != !subdev[i]->_read_oob || + !concat->mtd._write_oob != !subdev[i]->_write_oob) { kfree(concat); printk("Incompatible OOB or ECC data on \"%s\"\n", subdev[i]->name); @@ -641,11 +630,11 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c concat->num_subdev = num_devs; concat->mtd.name = xstrdup(name); - concat->mtd.erase = concat_erase; - concat->mtd.read = concat_read; - concat->mtd.write = concat_write; - concat->mtd.lock = concat_lock; - concat->mtd.unlock = concat_unlock; + concat->mtd._erase = concat_erase; + concat->mtd._read = concat_read; + concat->mtd._write = concat_write; + concat->mtd._lock = concat_lock; + concat->mtd._unlock = concat_unlock; /* * Combine the erase block size info of the subdevices: |