1 files changed, 1 insertions, 1 deletions

diff --git a/miscutils/flash_eraseall.c b/miscutils/flash_eraseall.c
index 0411c5a88..3e0c06ffd 100644
--- a/miscutils/flash_eraseall.c
+++ b/miscutils/flash_eraseall.c
@@ -142,7 +142,7 @@ int flash_eraseall_main(int argc UNUSED_PARAM, char **argv)
                                  * types e.g. NOR
                                  */
                                 if (errno == EOPNOTSUPP) {
-                                        flags = ~BBTEST;
+                                        flags &= ~BBTEST;
                                         if (flags & IS_NAND)
                                                 bb_error_msg_and_die("bad block check not available");
                                 } else {