ols: Use symbolic name for "success" error code.

[libsigrok.git] / src / hardware / openbench-logic-sniffer / protocol.c

diff --git a/src/hardware/openbench-logic-sniffer/protocol.c b/src/hardware/openbench-logic-sniffer/protocol.c
index a1b168062fb3bef990b39a2e77d22a1ffa091087..9a36c8c89513231fc33cb2bb69e993c0b011f86e 100644 (file)
--- a/src/hardware/openbench-logic-sniffer/protocol.c
+++ b/src/hardware/openbench-logic-sniffer/protocol.c
@@ -30,7 +30,7 @@ SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
        if (serial_write_blocking(serial, buf, 1, serial_timeout(serial, 1)) != 1)
                return SR_ERR;
 
-       if (serial_drain(serial) != 0)
+       if (serial_drain(serial) != SR_OK)
                return SR_ERR;
 
        return SR_OK;
@@ -51,7 +51,7 @@ SR_PRIV int send_longcommand(struct sr_serial_dev_inst *serial,
        if (serial_write_blocking(serial, buf, 5, serial_timeout(serial, 1)) != 5)
                return SR_ERR;
 
-       if (serial_drain(serial) != 0)
+       if (serial_drain(serial) != SR_OK)
                return SR_ERR;
 
        return SR_OK;
@@ -322,13 +322,13 @@ SR_PRIV int ols_set_samplerate(const struct sr_dev_inst *sdi,
 
        if (samplerate > CLOCK_RATE) {
                sr_info("Enabling demux mode.");
-               devc->flag_reg |= FLAG_DEMUX;
-               devc->flag_reg &= ~FLAG_FILTER;
+               devc->capture_flags |= CAPTURE_FLAG_DEMUX;
+               devc->capture_flags &= ~CAPTURE_FLAG_NOISE_FILTER;
                devc->cur_samplerate_divider = (CLOCK_RATE * 2 / samplerate) - 1;
        } else {
                sr_info("Disabling demux mode.");
-               devc->flag_reg &= ~FLAG_DEMUX;
-               devc->flag_reg |= FLAG_FILTER;
+               devc->capture_flags &= ~CAPTURE_FLAG_DEMUX;
+               devc->capture_flags |= CAPTURE_FLAG_NOISE_FILTER;
                devc->cur_samplerate_divider = (CLOCK_RATE / samplerate) - 1;
        }
 
@@ -336,7 +336,7 @@ SR_PRIV int ols_set_samplerate(const struct sr_dev_inst *sdi,
         * from the requested.
         */
        devc->cur_samplerate = CLOCK_RATE / (devc->cur_samplerate_divider + 1);
-       if (devc->flag_reg & FLAG_DEMUX)
+       if (devc->capture_flags & CAPTURE_FLAG_DEMUX)
                devc->cur_samplerate *= 2;
        if (devc->cur_samplerate != samplerate)
                sr_info("Can't match samplerate %" PRIu64 ", using %"
@@ -390,7 +390,7 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data)
 
        num_ols_changrp = 0;
        for (i = 0x20; i > 0x02; i >>= 1) {
-               if ((devc->flag_reg & i) == 0) {
+               if ((devc->capture_flags & i) == 0) {
                        num_ols_changrp++;
                }
        }
@@ -416,7 +416,7 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data)
                        sample = devc->sample[0] | (devc->sample[1] << 8) \
                                        | (devc->sample[2] << 16) | (devc->sample[3] << 24);
                        sr_dbg("Received sample 0x%.*x.", devc->num_bytes * 2, sample);
-                       if (devc->flag_reg & FLAG_RLE) {
+                       if (devc->capture_flags & CAPTURE_FLAG_RLE) {
                                /*
                                 * In RLE mode the high bit of the sample is the
                                 * "count" flag, meaning this sample is the number
@@ -452,14 +452,14 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data)
                                j = 0;
                                memset(devc->tmp_sample, 0, 4);
                                for (i = 0; i < 4; i++) {
-                                       if (((devc->flag_reg >> 2) & (1 << i)) == 0) {
+                                       if (((devc->capture_flags >> 2) & (1 << i)) == 0) {
                                                /*
                                                 * This channel group was
                                                 * enabled, copy from received
                                                 * sample.
                                                 */
                                                devc->tmp_sample[i] = devc->sample[j++];
-                                       } else if (devc->flag_reg & FLAG_DEMUX && (i > 2)) {
+                                       } else if (devc->capture_flags & CAPTURE_FLAG_DEMUX && (i > 2)) {
                                                /* group 2 & 3 get added to 0 & 1 */
                                                devc->tmp_sample[i - 2] = devc->sample[j++];
                                        }