diff options
Diffstat (limited to 'drivers/mtd/tests/pagetest.c')
| -rw-r--r-- | drivers/mtd/tests/pagetest.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/mtd/tests/pagetest.c b/drivers/mtd/tests/pagetest.c index ff1e0565b020..6878700d2fc0 100644 --- a/drivers/mtd/tests/pagetest.c +++ b/drivers/mtd/tests/pagetest.c @@ -1,19 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2006-2008 Nokia Corporation * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * 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; see the file COPYING. If not, write to the Free Software - * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Test page read and write on MTD device. * * Author: Adrian Hunter <ext-adrian.hunter@nokia.com> @@ -29,7 +17,7 @@ #include <linux/mtd/mtd.h> #include <linux/slab.h> #include <linux/sched.h> -#include <linux/random.h> +#include <linux/prandom.h> #include "mtd_test.h" @@ -127,7 +115,7 @@ static int crosstest(void) unsigned char *pp1, *pp2, *pp3, *pp4; pr_info("crosstest\n"); - pp1 = kzalloc(pgsize * 4, GFP_KERNEL); + pp1 = kcalloc(pgsize, 4, GFP_KERNEL); if (!pp1) return -ENOMEM; pp2 = pp1 + pgsize; @@ -435,9 +423,13 @@ static int __init mtd_pagetest_init(void) if (err) goto out; - err = erasecrosstest(); - if (err) - goto out; + if (ebcnt > 1) { + err = erasecrosstest(); + if (err) + goto out; + } else { + pr_info("skipping erasecrosstest, 2 erase blocks needed\n"); + } err = erasetest(); if (err) |