static int cros_ec_keyb_get_state(struct cros_ec_keyb *ckdev, uint8_t *kb_state)
{
+ int ret;
struct cros_ec_command msg = {
- .version = 0,
.command = EC_CMD_MKBP_STATE,
- .outdata = NULL,
- .outsize = 0,
- .indata = kb_state,
.insize = ckdev->cols,
};
- return cros_ec_cmd_xfer(ckdev->ec, &msg);
+ ret = cros_ec_cmd_xfer(ckdev->ec, &msg);
+ if (ret < 0)
+ return ret;
+
+ memcpy(kb_state, msg.indata, ckdev->cols);
+
+ return 0;
}
static irqreturn_t cros_ec_keyb_irq(int irq, void *data)