sr_dev_close(): Set status to SR_ST_INACTIVE.

[libsigrok.git] / src / hardware / ftdi-la / api.c

diff --git a/src/hardware/ftdi-la/api.c b/src/hardware/ftdi-la/api.c
index 0927d3a274387d14d1fe1dd34a1377f72a73ee23..5a7ac51e52801b9184126cca558534dca2322f52 100644 (file)
--- a/src/hardware/ftdi-la/api.c
+++ b/src/hardware/ftdi-la/api.c
@@ -302,13 +302,14 @@ static int dev_open(struct sr_dev_inst *sdi)
        }
        sr_dbg("FTDI chip bitbang mode entered successfully.");
 
-       sdi->status = SR_ST_ACTIVE;
-
        return SR_OK;
+
 err_dev_open_close_ftdic:
        ftdi_usb_close(devc->ftdic);
+
 err_ftdi_free:
        ftdi_free(devc->ftdic);
+
        return SR_ERR;
 }
 
@@ -318,13 +319,12 @@ static int dev_close(struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       if (devc->ftdic) {
-               ftdi_usb_close(devc->ftdic);
-               ftdi_free(devc->ftdic);
-               devc->ftdic = NULL;
-       }
+       if (!devc->ftdic)
+               return SR_ERR_BUG;
 
-       sdi->status = SR_ST_INACTIVE;
+       ftdi_usb_close(devc->ftdic);
+       ftdi_free(devc->ftdic);
+       devc->ftdic = NULL;
 
        return SR_OK;
 }
@@ -369,9 +369,6 @@ static int config_set(uint32_t key, GVariant *data,
 
        (void)cg;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        ret = SR_OK;
@@ -439,9 +436,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        if (!devc->ftdic)
                return SR_ERR_BUG;
 
@@ -462,10 +456,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
-       sr_dbg("Stopping acquisition.");
        sr_session_source_remove(sdi->session, -1);
 
        std_session_send_df_end(sdi);