colead-slm: use new serial API

[libsigrok.git] / hardware / colead-slm / protocol.c

diff --git a/hardware/colead-slm/protocol.c b/hardware/colead-slm/protocol.c
index 85ecc108afd07d7bf4f850f83e1a1124a4b0c9d6..d8cd2159136dcc7bcb6f29d97fadfbef8132439f 100644 (file)
--- a/hardware/colead-slm/protocol.c
+++ b/hardware/colead-slm/protocol.c
@@ -183,6 +183,8 @@ SR_PRIV int colead_slm_receive_data(int fd, int revents, void *cb_data)
        int len;
        char buf[128];
 
+       (void)fd;
+
        if (!(sdi = cb_data))
                return TRUE;
 
@@ -194,20 +196,21 @@ SR_PRIV int colead_slm_receive_data(int fd, int revents, void *cb_data)
                return TRUE;
 
        if (devc->state == IDLE) {
-               if (serial_read(fd, buf, 128) != 1 || buf[0] != 0x10)
+               if (serial_read(devc->serial, buf, 128) != 1 || buf[0] != 0x10)
                        /* Nothing there, or caught the tail end of a previous packet,
                         * or some garbage. Unless it's a single "data ready" byte,
                         * we don't want it. */
                        return TRUE;
                /* Got 0x10, "measurement ready". */
-               if (serial_write(fd, "\x20", 1) == -1)
+               if (serial_write(devc->serial, "\x20", 1) == -1)
                        sr_err("unable to send command: %s", strerror(errno));
                else {
                        devc->state = COMMAND_SENT;
                        devc->buflen = 0;
                }
        } else {
-               len = serial_read(fd, devc->buf + devc->buflen, 10 - devc->buflen);
+               len = serial_read(devc->serial, devc->buf + devc->buflen,
+                               10 - devc->buflen);
                if (len < 1)
                        return TRUE;
                devc->buflen += len;