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-rw-r--r--ubi-utils/src/ubidetach.c7
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.