cmd: ubi: allow '-' to specify maximum volume size
Currently maximum volume size can be specified only if no other
arguments are used. Use '-' placeholder as volume size to allow
maximum volume size to be specified together with volume id and
type.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
diff --git a/cmd/ubi.c b/cmd/ubi.c
index 7d0d7e7..efc43ff 100644
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -600,7 +600,8 @@
}
/* E.g., create volume size */
if (argc == 4) {
- size = simple_strtoull(argv[3], NULL, 16);
+ if (argv[3][0] != '-')
+ size = simple_strtoull(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
@@ -691,8 +692,9 @@
" - Display volume and ubi layout information\n"
"ubi check volumename"
" - check if volumename exists\n"
- "ubi create[vol] volume [size] [type] [id]"
- " - create volume name with size\n"
+ "ubi create[vol] volume [size] [type] [id]\n"
+ " - create volume name with size ('-' for maximum"
+ " available size)\n"
"ubi write[vol] address volume size"
" - Write volume from address with size\n"
"ubi write.part address volume size [fullsize]\n"