diff options
Diffstat (limited to 'ubi-utils/src/ubidetach.c')
| -rw-r--r-- | ubi-utils/src/ubidetach.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ubi-utils/src/ubidetach.c b/ubi-utils/src/ubidetach.c index 50670d0..83584cd 100644 --- a/ubi-utils/src/ubidetach.c +++ b/ubi-utils/src/ubidetach.c @@ -139,9 +139,12 @@ int main(int argc, char * const argv[]) if (err) return -1; - libubi = libubi_open(1); - if (libubi == NULL) + libubi = libubi_open(); + if (!libubi) { + if (errno == 0) + return errmsg("UBI is not present in the system"); return sys_errmsg("cannot open libubi"); + } /* * Make sure the kernel is fresh enough and this feature is supported. |