siglent-sds: Fix various compiler warnings.

[libsigrok.git] / src / hardware / siglent-sds / protocol.c

diff --git a/src/hardware/siglent-sds/protocol.c b/src/hardware/siglent-sds/protocol.c
index 69c07db5c9e2151907a5043e59af8cdccf05d5c1..8fced83afddd1a55b6549cf29770fc0fba584b4f 100644 (file)
--- a/src/hardware/siglent-sds/protocol.c
+++ b/src/hardware/siglent-sds/protocol.c
@@ -348,7 +348,7 @@ static int siglent_sds_get_digital(const struct sr_dev_inst *sdi, struct sr_chan
        gboolean low_channels; /* Lower channels enabled */
        gboolean high_channels; /* Higher channels enabled */
        int len, channel_index;
-       long samples_index;
+       uint64_t samples_index;
 
        len = 0;
        channel_index = 0;
@@ -414,7 +414,7 @@ static int siglent_sds_get_digital(const struct sr_dev_inst *sdi, struct sr_chan
                                }
 
                                /* Storing the converted temp values from the the scope into the buffers. */
-                               for (long index = 0; index < tmp_samplebuf->len; index++) {
+                               for (uint64_t index = 0; index < tmp_samplebuf->len; index++) {
                                        uint8_t value = g_array_index(tmp_samplebuf, uint8_t, index);
                                        if (ch->index < 8)
                                                g_array_append_val(data_low_channels, value);
@@ -561,7 +561,7 @@ SR_PRIV int siglent_sds_receive(int fd, int revents, void *cb_data)
                                        devc->buffer += devc->block_header_size;
                                        len = devc->num_samples;
                                } else {
-                                       sr_dbg("Requesting: %li bytes.", devc->num_samples - devc->num_block_bytes);
+                                       sr_dbg("Requesting: %" PRIu64 " bytes.", devc->num_samples - devc->num_block_bytes);
                                        len = sr_scpi_read_data(scpi, (char *)devc->buffer, devc->num_samples-devc->num_block_bytes);
                                        if (len == -1) {
                                                sr_err("Read error, aborting capture.");
@@ -930,7 +930,7 @@ SR_PRIV int siglent_sds_get_dev_cfg_horizontal(const struct sr_dev_inst *sdi)
        sr_dbg("Current timebase: %g.", devc->timebase);
        devc->samplerate = devc->memory_depth_analog / (devc->timebase * devc->model->series->num_horizontal_divs);
        sr_dbg("Current samplerate: %0f.", devc->samplerate);
-       sr_dbg("Current memory depth: %lu.", devc->memory_depth_analog);
+       sr_dbg("Current memory depth: %" PRIu64 ".", devc->memory_depth_analog);
 
        return SR_OK;
 }