summaryrefslogtreecommitdiff
path: root/ubi-utils/ubiattach.c
diff options
context:
space:
mode:
Diffstat (limited to 'ubi-utils/ubiattach.c')
-rw-r--r--ubi-utils/ubiattach.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/ubi-utils/ubiattach.c b/ubi-utils/ubiattach.c
index 8dd0bf6..a7c62d0 100644
--- a/ubi-utils/ubiattach.c
+++ b/ubi-utils/ubiattach.c
@@ -216,12 +216,18 @@ int main(int argc, char * const argv[])
req.max_beb_per1024 = args.max_beb_per1024;
err = ubi_attach(libubi, args.node, &req);
- if (err) {
+ if (err < 0) {
if (args.dev)
sys_errmsg("cannot attach \"%s\"", args.dev);
else
sys_errmsg("cannot attach mtd%d", args.mtdn);
goto out_libubi;
+ } else if (err == 1) {
+ /* The kernel did not support the 'max_beb_per1024' parameter */
+ warnmsg("the --max-beb-per1024=%d parameter was ignored", args.max_beb_per1024);
+ normsg("the UBI kernel driver does not support does not allow changing the reserved PEBs count");
+ normsg("the support was added in kernel version 3.7, probably you are running older kernel?");
+ goto out_libubi;
}
/* Print some information about the new UBI device */