#include <libserialport.h>
extern SR_PRIV struct sr_dev_driver ols_driver_info;
-static struct sr_dev_driver *di = &ols_driver_info;
SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
uint8_t command)
{
struct dev_context *devc;
- if (!(devc = g_try_malloc(sizeof(struct dev_context)))) {
- sr_err("Device context malloc failed.");
- return NULL;
- }
+ devc = g_malloc0(sizeof(struct dev_context));
/* Device-specific settings */
devc->max_samples = devc->max_samplerate = devc->protocol_version = 0;
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
- struct sr_channel *ch;
uint32_t tmp_int, ui;
uint8_t key, type, token;
int delay_ms;
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
- sdi->driver = di;
+ sdi->driver = &ols_driver_info;
devc = ols_dev_new();
sdi->priv = devc;
switch (token) {
case 0x00:
/* Number of usable channels */
- for (ui = 0; ui < tmp_int; ui++) {
- if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
- ols_channel_names[ui])))
- return 0;
- sdi->channels = g_slist_append(sdi->channels, ch);
- }
+ for (ui = 0; ui < tmp_int; ui++)
+ sr_channel_new(sdi, ui, SR_CHANNEL_LOGIC, TRUE,
+ ols_channel_names[ui]);
break;
case 0x01:
/* Amount of sample memory available (bytes) */
/* what is this for? */
break;
case 0x03:
- /* Maximum sample rate (hz) */
+ /* Maximum sample rate (Hz) */
devc->max_samplerate = tmp_int;
break;
case 0x04:
switch (token) {
case 0x00:
/* Number of usable channels */
- for (ui = 0; ui < tmp_c; ui++) {
- if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
- ols_channel_names[ui])))
- return 0;
- sdi->channels = g_slist_append(sdi->channels, ch);
- }
+ for (ui = 0; ui < tmp_c; ui++)
+ sr_channel_new(sdi, ui, SR_CHANNEL_LOGIC, TRUE,
+ ols_channel_names[ui]);
break;
case 0x01:
/* protocol version */