diff options
| -rw-r--r-- | drivers/platform/x86/huawei-wmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index 415ccb3a95de..2b48e86448b3 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -323,12 +323,12 @@ static int huawei_wmi_battery_get(int *start, int *end) u8 ret[0x100]; int err, i; - err = huawei_wmi_cmd(BATTERY_THRESH_GET, ret, 0x100); + err = huawei_wmi_cmd(BATTERY_THRESH_GET, ret, sizeof(ret)); if (err) return err; /* Find the last two non-zero values. Return status is ignored. */ - i = 0xff; + i = ARRAY_SIZE(ret) - 1; do { if (start) *start = ret[i-1]; |