Factor out common hw_init() driver code.

[libsigrok.git] / hardware / nexus-osciprime / api.c

diff --git a/hardware/nexus-osciprime/api.c b/hardware/nexus-osciprime/api.c
index d0b610782f6b4cb2b42ddf49753b0dd02b9b3797..bb3936b83b6d4a01f7a39890d6a5ce80ce88955c 100644 (file)
--- a/hardware/nexus-osciprime/api.c
+++ b/hardware/nexus-osciprime/api.c
@@ -139,17 +139,7 @@ static int clear_instances(void)
 
 static int hw_init(struct sr_context *sr_ctx)
 {
-       struct drv_context *drvc;
-
-       if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
-               sr_err("Driver context malloc failed.");
-               return SR_ERR_MALLOC;
-       }
-
-       drvc->sr_ctx = sr_ctx;
-       di->priv = drvc;
-
-       return SR_OK;
+       return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
 }
 
 static GSList *hw_scan(GSList *options)
@@ -167,10 +157,7 @@ static GSList *hw_scan(GSList *options)
 
        (void)options;
 
-       if (!(drvc = di->priv)) {
-               sr_err("Driver was not initialized.");
-               return NULL;
-       }
+       drvc = di->priv;
 
        /* USB scan is always authoritative. */
        clear_instances();
@@ -265,20 +252,6 @@ static int hw_cleanup(void)
        return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-       /* TODO */
-       (void)data;
-       (void)sdi;
-
-       switch (id) {
-       default:
-               return SR_ERR_ARG;
-       }
-
-       return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
        int ret;
@@ -348,7 +321,6 @@ SR_PRIV struct sr_dev_driver nexus_osciprime_driver_info = {
        .scan = hw_scan,
        .dev_list = hw_dev_list,
        .dev_clear = clear_instances,
-       .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,
        .dev_open = hw_dev_open,