korad-kaxxxxp: remove obsolete code (clear before read, timeout literal)

The korad response read routine clears the receive buffers, so callers
don't have to. This amends commit d2cc60bd4511.

The acquisition timeout is handled by common sw_limits support. Remove
the no longer referenced literal. This amends commit 3f9b48ae5f35.

diff --git a/src/hardware/korad-kaxxxxp/api.c b/src/hardware/korad-kaxxxxp/api.c
index 78c55b476cf4dabaad18b3735fc818f7833c5359..ea7c7f345833e32e83252c99cd69915a4953f93f 100644 (file)
--- a/src/hardware/korad-kaxxxxp/api.c
+++ b/src/hardware/korad-kaxxxxp/api.c
@@ -159,7 +159,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        if (ret < 0)
                return NULL;
 
-       memset(&reply, 0, sizeof(reply));
        ret = korad_kaxxxxp_read_chars(serial, len, reply);
        if (ret < 0)
                return NULL;

diff --git a/src/hardware/korad-kaxxxxp/protocol.c b/src/hardware/korad-kaxxxxp/protocol.c
index 2d0cb9b55e97b620d5cf9f25427c50b88278df38..1407d51a6d80804fdc75d52d2abd5a2a6984cbfe 100644 (file)
--- a/src/hardware/korad-kaxxxxp/protocol.c
+++ b/src/hardware/korad-kaxxxxp/protocol.c
@@ -21,7 +21,6 @@
 #include <config.h>
 #include "protocol.h"
 
-#define REQ_TIMEOUT_MS 500
 #define DEVICE_PROCESSING_TIME_MS 80
 
 SR_PRIV int korad_kaxxxxp_send_cmd(struct sr_serial_dev_inst *serial,
@@ -309,8 +308,6 @@ SR_PRIV int korad_kaxxxxp_get_value(struct sr_serial_dev_inst *serial,
                return ret;
        }
 
-       reply[count] = 0;
-
        if (value) {
                sr_atof_ascii((const char *)&reply, value);
                sr_dbg("value: %f", *value);