diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_bch.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_bch.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c index 574c0ca16160..17527310c3a1 100644 --- a/drivers/mtd/nand/raw/nand_bch.c +++ b/drivers/mtd/nand/raw/nand_bch.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * This file provides ECC correction for more than 1 bit per block of data, * using binary BCH codes. It relies on the generic BCH library lib/bch.c. * * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com> - * - * This file 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 or (at your option) any - * later version. - * - * This file 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 file; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <linux/types.h> @@ -183,7 +170,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; } - nbc->eccmask = kmalloc(eccbytes, GFP_KERNEL); + nbc->eccmask = kzalloc(eccbytes, GFP_KERNEL); nbc->errloc = kmalloc_array(t, sizeof(*nbc->errloc), GFP_KERNEL); if (!nbc->eccmask || !nbc->errloc) goto fail; @@ -195,7 +182,6 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) goto fail; memset(erased_page, 0xff, eccsize); - memset(nbc->eccmask, 0, eccbytes); encode_bch(nbc->bch, erased_page, eccsize, nbc->eccmask); kfree(erased_page); |