baylibre-acme: Add Linux-specific GPIO helpers.

[libsigrok.git] / src / hardware / brymen-dmm / api.c

diff --git a/src/hardware/brymen-dmm/api.c b/src/hardware/brymen-dmm/api.c
index f0ba3923e74874cbc0a702143528e0ab811a4d34..aef784e8ca314396e6ac7b08fc2291f5a069c58a 100644 (file)
--- a/src/hardware/brymen-dmm/api.c
+++ b/src/hardware/brymen-dmm/api.c
@@ -19,16 +19,16 @@
 
 #include "protocol.h"
 
-static const uint32_t hwopts[] = {
+static const uint32_t scanopts[] = {
        SR_CONF_CONN,
        SR_CONF_SERIALCOMM,
 };
 
-static const uint32_t hwcaps[] = {
+static const uint32_t devopts[] = {
        SR_CONF_MULTIMETER,
-       SR_CONF_LIMIT_SAMPLES,
        SR_CONF_CONTINUOUS,
-       SR_CONF_LIMIT_MSEC,
+       SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
+       SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
 SR_PRIV struct sr_dev_driver brymen_bm857_driver_info;
@@ -51,10 +51,9 @@ static GSList *brymen_scan(const char *conn, const char *serialcomm)
        uint8_t buf[128];
        size_t len;
 
-       if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-               return NULL;
+       serial = sr_serial_dev_inst_new(conn, serialcomm);
 
-       if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+       if (serial_open(serial, SERIAL_RDWR) != SR_OK)
                return NULL;
 
        sr_info("Probing port %s.", conn);
@@ -75,23 +74,17 @@ static GSList *brymen_scan(const char *conn, const char *serialcomm)
 
        sr_info("Found device on port %s.", conn);
 
-       if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Brymen", "BM85x", NULL)))
-               goto scan_cleanup;
-
-       if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-               sr_err("Device context malloc failed.");
-               goto scan_cleanup;
-       }
-
+       sdi = g_malloc0(sizeof(struct sr_dev_inst));
+       sdi->status = SR_ST_INACTIVE;
+       sdi->vendor = g_strdup("Brymen");
+       sdi->model = g_strdup("BM85x");
+       devc = g_malloc0(sizeof(struct dev_context));
        sdi->inst_type = SR_INST_SERIAL;
        sdi->conn = serial;
        drvc = di->priv;
        sdi->priv = devc;
        sdi->driver = di;
-
-       if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
-               goto scan_cleanup;
-
+       ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1");
        sdi->channels = g_slist_append(sdi->channels, ch);
        drvc->instances = g_slist_append(drvc->instances, sdi);
        devices = g_slist_append(devices, sdi);
@@ -189,11 +182,11 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        switch (key) {
        case SR_CONF_SCAN_OPTIONS:
                *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               hwopts, ARRAY_SIZE(hwopts), sizeof(uint32_t));
+                               scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
                break;
        case SR_CONF_DEVICE_OPTIONS:
                *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               hwcaps, ARRAY_SIZE(hwcaps), sizeof(uint32_t));
+                               devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
                break;
        default:
                return SR_ERR_NA;