mtd: mtd_nandecctest: make module_init() return an error code if test fails
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 <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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 __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)