chronovu-la8: use new driver info_get() API call

diff --git a/hardware/chronovu-la8/api.c b/hardware/chronovu-la8/api.c
index b3d6f8b9afaa639ccfd9f89a89ce7ab4ced66f82..e1f32acafd0ed5911e4260672c43da854001cc89 100644 (file)
--- a/hardware/chronovu-la8/api.c
+++ b/hardware/chronovu-la8/api.c
@@ -267,62 +267,47 @@ static int hw_cleanup(void)
        return SR_OK;
 }
 
-static const void *hw_dev_info_get(int dev_index, int dev_info_id)
+static int hw_info_get(int info_id, const void **data,
+       const struct sr_dev_inst *sdi)
 {
-       struct sr_dev_inst *sdi;
        struct context *ctx;
-       const void *info;
-
-       if (!(sdi = sr_dev_inst_get(cdi->instances, dev_index))) {
-               sr_err("la8: %s: sdi was NULL", __func__);
-               return NULL;
-       }
 
-       if (!(ctx = sdi->priv)) {
-               sr_err("la8: %s: sdi->priv was NULL", __func__);
-               return NULL;
-       }
-
-       sr_spew("la8: %s: dev_index %d, dev_info_id %d.", __func__,
-               dev_index, dev_info_id);
-
-       switch (dev_info_id) {
+       switch (info_id) {
        case SR_DI_INST:
-               info = sdi;
+               *data = sdi;
                sr_spew("la8: %s: Returning sdi.", __func__);
                break;
        case SR_DI_NUM_PROBES:
-               info = GINT_TO_POINTER(NUM_PROBES);
+               *data = GINT_TO_POINTER(NUM_PROBES);
                sr_spew("la8: %s: Returning number of probes: %d.", __func__,
                        NUM_PROBES);
                break;
        case SR_DI_PROBE_NAMES:
-               info = probe_names;
+               *data = probe_names;
                sr_spew("la8: %s: Returning probenames.", __func__);
                break;
        case SR_DI_SAMPLERATES:
                fill_supported_samplerates_if_needed();
-               info = &samplerates;
+               *data = &samplerates;
                sr_spew("la8: %s: Returning samplerates.", __func__);
                break;
        case SR_DI_TRIGGER_TYPES:
-               info = TRIGGER_TYPES;
+               *data = (char *)TRIGGER_TYPES;
                sr_spew("la8: %s: Returning trigger types: %s.", __func__,
                        TRIGGER_TYPES);
                break;
        case SR_DI_CUR_SAMPLERATE:
-               info = &ctx->cur_samplerate;
-               sr_spew("la8: %s: Returning samplerate: %" PRIu64 "Hz.",
-                       __func__, ctx->cur_samplerate);
-               break;
-       default:
-               /* Unknown device info ID, return NULL. */
-               sr_err("la8: %s: Unknown device info ID", __func__);
-               info = NULL;
+               if (sdi) {
+                       ctx = sdi->priv;
+                       *data = &ctx->cur_samplerate;
+                       sr_spew("la8: %s: Returning samplerate: %" PRIu64 "Hz.",
+                               __func__, ctx->cur_samplerate);
+               } else
+                       return SR_ERR;
                break;
        }
 
-       return info;
+       return SR_OK;
 }
 
 static int hw_dev_status_get(int dev_index)
@@ -569,9 +554,9 @@ SR_PRIV struct sr_dev_driver chronovu_la8_driver_info = {
        .scan = hw_scan,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
-       .dev_info_get = hw_dev_info_get,
+       .info_get = hw_info_get,
        .dev_status_get = hw_dev_status_get,
-       .hwcap_get_all = hw_hwcap_get_all,
+//     .hwcap_get_all = hw_hwcap_get_all,
        .dev_config_set = hw_dev_config_set,
        .dev_acquisition_start = hw_dev_acquisition_start,
        .dev_acquisition_stop = hw_dev_acquisition_stop,

diff --git a/hardware/chronovu-la8/driver.c b/hardware/chronovu-la8/driver.c
index a9e733cbaafecafcd6311319b0830424d274ac84..e49c0973dc9eb535af55ee8d5fcfcae4babd6922 100644 (file)
--- a/hardware/chronovu-la8/driver.c
+++ b/hardware/chronovu-la8/driver.c
@@ -37,7 +37,7 @@ SR_PRIV const char *probe_names[NUM_PROBES + 1] = {
        NULL,
 };
 
-/* This will be initialized via hw_dev_info_get()/SR_DI_SAMPLERATES. */
+/* This will be initialized via hw_info_get()/SR_DI_SAMPLERATES. */
 SR_PRIV uint64_t supported_samplerates[255 + 1] = { 0 };
 
 /*