From 148a1a5d74485c5595481c3a2bd78daf50cd346a Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Sat, 3 Mar 2018 23:26:22 +0100 Subject: mtd: tests: check erase block count in page test When there is only a single erase block, the cross erase test does not report sensible errors. Warn in case there is only a single erase block instead of executing the test. Signed-off-by: Stefan Agner Signed-off-by: Boris Brezillon --- drivers/mtd/tests/pagetest.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/tests/pagetest.c b/drivers/mtd/tests/pagetest.c index ff1e0565b020..bc303cac9f43 100644 --- a/drivers/mtd/tests/pagetest.c +++ b/drivers/mtd/tests/pagetest.c @@ -435,9 +435,13 @@ 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) -- cgit