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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>
This commit is contained in:
Ladislav Michl 2017-01-19 11:45:35 +01:00 committed by Heiko Schocher
parent 79a34b71c9
commit f59f07ece5
1 changed files with 5 additions and 3 deletions
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8
cmd/ubi.c
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@ -600,7 +600,8 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
/* 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 @@ U_BOOT_CMD(
" - 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"