diff options
Diffstat (limited to 'util/ectool.c')
-rw-r--r-- | util/ectool.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/util/ectool.c b/util/ectool.c index e6283f0a0a..b72f28ee13 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -2085,6 +2085,12 @@ int cmd_battery(int argc, char *argv[]) char batt_text[EC_MEMMAP_TEXT_MAX]; int rv, val; + val = read_mapped_mem8(EC_MEMMAP_BATTERY_VERSION); + if (val < 1) { + printf("Command not supported\n"); + return -1; + } + printf("Battery info:\n"); rv = read_mapped_string(EC_MEMMAP_BATT_MFGR, batt_text); |