From patchwork Mon Sep 3 12:59:57 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v3, 02/11] mtd: mtd_nandecctest: make module_init() return an error code if test fails Date: Mon, 03 Sep 2012 02:59:57 -0000 From: Akinobu Mita X-Patchwork-Id: 181356 Message-Id: <1346677206-13621-3-git-send-email-akinobu.mita@gmail.com> To: linux-mtd@lists.infradead.org Cc: Artem Bityutskiy , David Woodhouse , Akinobu Mita Return an error code if test fails in order to detect a test case failure by invoking tests repeatedly like this: while sudo modprobe mtd_nandecctest; do sudo modprobe -r mtd_nandecctest done Signed-off-by: Akinobu Mita Cc: David Woodhouse Cc: linux-mtd@lists.infradead.org Cc: Artem Bityutskiy --- No changes from previous version drivers/mtd/tests/mtd_nandecctest.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c index 4d7b171..f71ed92 100644 --- a/drivers/mtd/tests/mtd_nandecctest.c +++ b/drivers/mtd/tests/mtd_nandecctest.c @@ -66,10 +66,13 @@ static int nand_ecc_test(const size_t size) static int __init ecc_test_init(void) { - nand_ecc_test(256); - nand_ecc_test(512); + int err; - return 0; + err = nand_ecc_test(256); + if (err) + return err; + + return nand_ecc_test(512); } static void __exit ecc_test_exit(void)