cmd: part: number: return hexadecimal value

At this point we are using part number sub-command to retrieve UUID
of the partition using it's name.

e.g.:
 part number mmc $mmcdev system_a system_a_index
 part uuid mmc $mmcdev:${system_a_index} system_a_uuid

Since 'part uuid' sub-command expects partition index in hex format and
'part number' returns decimal value, 'part uuid' command will provide
wrong UUID or fail.

Fixes: be683756f62034 ("cmd: part: Add 'number' sub-command")
Cc: Dirk Behme <dirk.behme@de.bosch.com>
Reported-by: Pontus Fuchs <pontus.fuchs@se.bosch.com>
Signed-off-by: Roman Stratiienko <roman.stratiienko@globallogic.com>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com>

diff --git a/cmd/part.c b/cmd/part.c
index 6cfb67b2795932c417c586591d56c8fb0e83be10..5e4e45ca6d8bebe58a438223cce4c7c80177e58e 100644 (file)
--- a/cmd/part.c
+++ b/cmd/part.c
@@ -152,7 +152,7 @@ static int do_part_info(int argc, char * const argv[], enum cmd_part_info param)
                snprintf(buf, sizeof(buf), LBAF, info.size);
                break;
        case CMD_PART_INFO_NUMBER:
-               snprintf(buf, sizeof(buf), "%d", part);
+               snprintf(buf, sizeof(buf), "0x%x", part);
                break;
        default:
                printf("** Unknown cmd_part_info value: %d\n", param);