lascar-el-usb: fix sample limit parameter

diff --git a/hardware/lascar-el-usb/protocol.h b/hardware/lascar-el-usb/protocol.h
index e94839419f1a040fb3a1ea3a7614bca9817c2f22..185afde16a9e5330ea7146de352850344af6a0f9 100644 (file)
--- a/hardware/lascar-el-usb/protocol.h
+++ b/hardware/lascar-el-usb/protocol.h
@@ -53,7 +53,7 @@ struct dev_context {
        unsigned int sample_size;
        unsigned int logged_samples;
        unsigned int rcvd_samples;
-       unsigned int limit_samples;
+       uint64_t limit_samples;
        /* Model-specific */
        /* EL-USB-CO: these are something like scaling and calibration values
         * fixed per device, used to convert the sample values to CO ppm. */