Move the handler for "tlv_eeprom dev X" command to the beginning of do_tlv_eeprom, to allow using it before issuing a "read" command for currently selected eeprom.
Also remove the check if eeprom exists, since that can only work after the first execution of read_eeprom triggered device lookup. Instead accept values up to the defined array size (MAX_TLV_DEVICES).
Signed-off-by: Josua Mayer josua@solid-run.com Reviewed-by: Stefan Roese sr@denx.de Cc: Stefan Roese sr@denx.de Cc: Baruch Siach baruch@tkos.co.il Cc: Heinrich Schuchardt xypron.glpk@gmx.de --- cmd/tlv_eeprom.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-)
diff --git a/cmd/tlv_eeprom.c b/cmd/tlv_eeprom.c index 636c1fe32ef..79796394c5c 100644 --- a/cmd/tlv_eeprom.c +++ b/cmd/tlv_eeprom.c @@ -450,6 +450,22 @@ int do_tlv_eeprom(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) // "reset" will both be treated as "read". cmd = argv[1][0];
+ // select device + if (cmd == 'd') { + /* 'dev' command */ + unsigned int devnum; + + devnum = simple_strtoul(argv[2], NULL, 0); + if (devnum >= MAX_TLV_DEVICES) { + printf("Invalid device number\n"); + return 0; + } + current_dev = devnum; + has_been_read = 0; + + return 0; + } + // Read the EEPROM contents if (cmd == 'r') { has_been_read = 0; @@ -508,16 +524,6 @@ int do_tlv_eeprom(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) tlvinfo_delete_tlv(eeprom, tcode); if (argc == 4) tlvinfo_add_tlv(eeprom, tcode, argv[3]); - } else if (cmd == 'd') { /* 'dev' command */ - unsigned int devnum; - - devnum = simple_strtoul(argv[2], NULL, 0); - if (devnum > MAX_TLV_DEVICES || !tlv_devices[devnum]) { - printf("Invalid device number\n"); - return 0; - } - current_dev = devnum; - has_been_read = 0; } else { return CMD_RET_USAGE; }