korad-kaxxxxp: speed up scan process, rephrase response read routine

[libsigrok.git] / src / hardware / korad-kaxxxxp / protocol.h

diff --git a/src/hardware/korad-kaxxxxp/protocol.h b/src/hardware/korad-kaxxxxp/protocol.h
index 8f8ce5f229fc344d4a43265e8447725ef4f21a09..428f67bb2cc9375fb848d9410305ddbd18e5296b 100644 (file)
--- a/src/hardware/korad-kaxxxxp/protocol.h
+++ b/src/hardware/korad-kaxxxxp/protocol.h
@@ -118,7 +118,7 @@ struct dev_context {
 SR_PRIV int korad_kaxxxxp_send_cmd(struct sr_serial_dev_inst *serial,
                                        const char *cmd);
 SR_PRIV int korad_kaxxxxp_read_chars(struct sr_serial_dev_inst *serial,
-                                       int count, char *buf);
+                                       size_t count, char *buf);
 SR_PRIV int korad_kaxxxxp_set_value(struct sr_serial_dev_inst *serial,
                                        int target, struct dev_context *devc);
 SR_PRIV int korad_kaxxxxp_get_value(struct sr_serial_dev_inst *serial,