diff options
| -rw-r--r-- | cmd/bcb.c | 31 |
1 files changed, 23 insertions, 8 deletions
@@ -110,8 +110,7 @@ static int bcb_field_get(char *name, char **fieldp, int *sizep) return 0; } -static int do_bcb_load(struct cmd_tbl *cmdtp, int flag, int argc, - char *const argv[]) +static int __bcb_load(int devnum, const char *partp) { struct blk_desc *desc; struct disk_partition info; @@ -119,17 +118,19 @@ static int do_bcb_load(struct cmd_tbl *cmdtp, int flag, int argc, char *endp; int part, ret; - ret = blk_get_device_by_str("mmc", argv[1], &desc); - if (ret < 0) + desc = blk_get_devnum_by_type(IF_TYPE_MMC, devnum); + if (!desc) { + ret = -ENODEV; goto err_read_fail; + } - part = simple_strtoul(argv[2], &endp, 0); + part = simple_strtoul(partp, &endp, 0); if (*endp == '\0') { ret = part_get_info(desc, part, &info); if (ret) goto err_read_fail; } else { - part = part_get_info_by_name(desc, argv[2], &info); + part = part_get_info_by_name(desc, partp, &info); if (part < 0) { ret = part; goto err_read_fail; @@ -151,10 +152,10 @@ static int do_bcb_load(struct cmd_tbl *cmdtp, int flag, int argc, return CMD_RET_SUCCESS; err_read_fail: - printf("Error: mmc %s:%s read failed (%d)\n", argv[1], argv[2], ret); + printf("Error: mmc %d:%s read failed (%d)\n", devnum, partp, ret); goto err; err_too_small: - printf("Error: mmc %s:%s too small!", argv[1], argv[2]); + printf("Error: mmc %d:%s too small!", devnum, partp); goto err; err: bcb_dev = -1; @@ -163,6 +164,20 @@ err: return CMD_RET_FAILURE; } +static int do_bcb_load(struct cmd_tbl *cmdtp, int flag, int argc, + char * const argv[]) +{ + char *endp; + int devnum = simple_strtoul(argv[1], &endp, 0); + + if (*endp != '\0') { + printf("Error: Device id '%s' not a number\n", argv[1]); + return CMD_RET_FAILURE; + } + + return __bcb_load(devnum, argv[2]); +} + static int do_bcb_set(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { |