sr_dev_open(): Set status to SR_ST_ACTIVE upon success.

[libsigrok.git] / src / hardware / sysclk-lwla / api.c

diff --git a/src/hardware/sysclk-lwla/api.c b/src/hardware/sysclk-lwla/api.c
index 1da4b00eb86698e4707996e0695a816f85701064..bb1e9e0b48719c1fa98eb3a36ac762e36a7e74d5 100644 (file)
--- a/src/hardware/sysclk-lwla/api.c
+++ b/src/hardware/sysclk-lwla/api.c
@@ -273,11 +273,6 @@ static int dev_open(struct sr_dev_inst *sdi)
        devc = sdi->priv;
        usb = sdi->conn;
 
-       if (sdi->status != SR_ST_INACTIVE) {
-               sr_err("Device already open.");
-               return SR_ERR;
-       }
-
        /* Try the whole shebang three times, fingers crossed. */
        for (i = 0; i < 3; i++) {
                ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb);
@@ -308,8 +303,6 @@ static int dev_open(struct sr_dev_inst *sdi)
                /* This delay appears to be necessary for reliable operation. */
                g_usleep(30 * 1000);
 
-               sdi->status = SR_ST_ACTIVE;
-
                devc->active_fpga_config = FPGA_NOCONF;
                devc->short_transfer_quirk = FALSE;
                devc->state = STATE_IDLE;
@@ -322,7 +315,6 @@ static int dev_open(struct sr_dev_inst *sdi)
                        break;
 
                /* Rinse and repeat. */
-               sdi->status = SR_ST_INACTIVE;
                sr_usb_close(usb);
        }
 
@@ -343,10 +335,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        devc = sdi->priv;
        usb = sdi->conn;
 
-       if (sdi->status == SR_ST_INACTIVE) {
-               sr_dbg("Device already closed.");
-               return SR_OK;
-       }
        if (devc->acquisition) {
                sr_err("Cannot close device during acquisition!");
                /* Request stop, leak handle, and prepare for the worst. */
@@ -645,9 +633,6 @@ static int config_commit(const struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        if (devc->acquisition) {
                sr_err("Acquisition still in progress?");
                return SR_ERR;
@@ -743,11 +728,6 @@ static int config_list(uint32_t key, GVariant **data,
  */
 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
-       sr_info("Starting acquisition.");
-
        return lwla_start_acquisition(sdi);
 }