ols: Code cleanup

This also fixes a memory leak.

diff --git a/hardware/openbench-logic-sniffer/api.c b/hardware/openbench-logic-sniffer/api.c
index cd2d0e0609eb13bc58c7cac22acd5e3ba3aaeb3d..eb7275a34fa2a48b2e1d2f5e20c1e567d1e94e38 100644 (file)
--- a/hardware/openbench-logic-sniffer/api.c
+++ b/hardware/openbench-logic-sniffer/api.c
@@ -53,12 +53,12 @@ static const uint64_t samplerates[] = {
 SR_PRIV struct sr_dev_driver ols_driver_info;
 static struct sr_dev_driver *di = &ols_driver_info;
 
-static int hw_init(struct sr_context *sr_ctx)
+static int init(struct sr_context *sr_ctx)
 {
        return std_hw_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *hw_scan(GSList *options)
+static GSList *scan(GSList *options)
 {
        struct sr_config *src;
        struct sr_dev_inst *sdi;
@@ -178,12 +178,12 @@ static GSList *hw_scan(GSList *options)
        return devices;
 }
 
-static GSList *hw_dev_list(void)
+static GSList *dev_list(void)
 {
        return ((struct drv_context *)(di->priv))->instances;
 }
 
-static int hw_dev_open(struct sr_dev_inst *sdi)
+static int dev_open(struct sr_dev_inst *sdi)
 {
        struct sr_serial_dev_inst *serial;
 
@@ -196,7 +196,7 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_dev_close(struct sr_dev_inst *sdi)
+static int dev_close(struct sr_dev_inst *sdi)
 {
        struct sr_serial_dev_inst *serial;
 
@@ -209,41 +209,9 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_cleanup(void)
+static int dev_clear(void)
 {
-       GSList *l;
-       struct sr_dev_inst *sdi;
-       struct drv_context *drvc;
-       struct dev_context *devc;
-       struct sr_serial_dev_inst *serial;
-       int ret = SR_OK;
-
-       if (!(drvc = di->priv))
-               return SR_OK;
-
-       /* Properly close and free all devices. */
-       for (l = drvc->instances; l; l = l->next) {
-               if (!(sdi = l->data)) {
-                       /* Log error, but continue cleaning up the rest. */
-                       sr_err("%s: sdi was NULL, continuing", __func__);
-                       ret = SR_ERR_BUG;
-                       continue;
-               }
-               if (!(devc = sdi->priv)) {
-                       /* Log error, but continue cleaning up the rest. */
-                       sr_err("%s: sdi->priv was NULL, continuing", __func__);
-                       ret = SR_ERR_BUG;
-                       continue;
-               }
-               hw_dev_close(sdi);
-               serial = sdi->conn;
-               sr_serial_dev_inst_free(serial);
-               sr_dev_inst_free(sdi);
-       }
-       g_slist_free(drvc->instances);
-       drvc->instances = NULL;
-
-       return ret;
+       return std_dev_clear(di, NULL);
 }
 
 static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
@@ -357,7 +325,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
+static int dev_acquisition_start(const struct sr_dev_inst *sdi,
                void *cb_data)
 {
        struct dev_context *devc;
@@ -494,7 +462,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        return SR_OK;
 }
 
-static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
        /* Avoid compiler warnings. */
        (void)cb_data;
@@ -508,17 +476,17 @@ SR_PRIV struct sr_dev_driver ols_driver_info = {
        .name = "ols",
        .longname = "Openbench Logic Sniffer",
        .api_version = 1,
-       .init = hw_init,
-       .cleanup = hw_cleanup,
-       .scan = hw_scan,
-       .dev_list = hw_dev_list,
-       .dev_clear = hw_cleanup,
+       .init = init,
+       .cleanup = dev_clear,
+       .scan = scan,
+       .dev_list = dev_list,
+       .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,
-       .dev_open = hw_dev_open,
-       .dev_close = hw_dev_close,
-       .dev_acquisition_start = hw_dev_acquisition_start,
-       .dev_acquisition_stop = hw_dev_acquisition_stop,
+       .dev_open = dev_open,
+       .dev_close = dev_close,
+       .dev_acquisition_start = dev_acquisition_start,
+       .dev_acquisition_stop = dev_acquisition_stop,
        .priv = NULL,
 };