sr/drivers: remove driver API call dev_status_get()

[libsigrok.git] / hardware / openbench-logic-sniffer / ols.c

diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c
index b1bcfa55514f413a2dff9e7c23bec51cf0cecab2..d0fb487890a0d0f98d76390176df484bc77e3598 100644 (file)
--- a/hardware/openbench-logic-sniffer/ols.c
+++ b/hardware/openbench-logic-sniffer/ols.c
@@ -509,14 +509,10 @@ hw_init_free_ports:
        return devices;
 }
 
-static int hw_dev_open(int dev_index)
+static int hw_dev_open(struct sr_dev_inst *sdi)
 {
-       struct sr_dev_inst *sdi;
        struct context *ctx;
 
-       if (!(sdi = sr_dev_inst_get(odi->instances, dev_index)))
-               return SR_ERR;
-
        ctx = sdi->priv;
 
        ctx->serial->fd = serial_open(ctx->serial->port, O_RDWR);
@@ -528,19 +524,12 @@ static int hw_dev_open(int dev_index)
        return SR_OK;
 }
 
-static int hw_dev_close(int dev_index)
+static int hw_dev_close(struct sr_dev_inst *sdi)
 {
-       struct sr_dev_inst *sdi;
        struct context *ctx;
 
-       if (!(sdi = sr_dev_inst_get(odi->instances, dev_index))) {
-               sr_err("ols: %s: sdi was NULL", __func__);
-               return SR_ERR_BUG;
-       }
-
        ctx = sdi->priv;
 
-       /* TODO */
        if (ctx->serial->fd != -1) {
                serial_close(ctx->serial->fd);
                ctx->serial->fd = -1;
@@ -622,16 +611,6 @@ static int hw_info_get(int info_id, const void **data,
        return SR_OK;
 }
 
-static int hw_dev_status_get(int dev_index)
-{
-       struct sr_dev_inst *sdi;
-
-       if (!(sdi = sr_dev_inst_get(odi->instances, dev_index)))
-               return SR_ST_NOT_FOUND;
-
-       return sdi->status;
-}
-
 static int set_samplerate(const struct sr_dev_inst *sdi, uint64_t samplerate)
 {
        struct context *ctx;
@@ -895,12 +874,12 @@ static int receive_data(int fd, int revents, void *cb_data)
        return TRUE;
 }
 
-static int hw_dev_acquisition_start(int dev_index, void *cb_data)
+static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
+               void *cb_data)
 {
        struct sr_datafeed_packet *packet;
        struct sr_datafeed_header *header;
        struct sr_datafeed_meta_logic meta;
-       struct sr_dev_inst *sdi;
        struct context *ctx;
        uint32_t trigger_config[4];
        uint32_t data;
@@ -909,9 +888,6 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
        int num_channels;
        int i;
 
-       if (!(sdi = sr_dev_inst_get(odi->instances, dev_index)))
-               return SR_ERR;
-
        ctx = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)
@@ -1055,12 +1031,13 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 }
 
 /* TODO: This stops acquisition on ALL devices, ignoring dev_index. */
-static int hw_dev_acquisition_stop(int dev_index, void *cb_data)
+static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi,
+               void *cb_data)
 {
        struct sr_datafeed_packet packet;
 
        /* Avoid compiler warnings. */
-       (void)dev_index;
+       (void)sdi;
 
        packet.type = SR_DF_END;
        sr_session_send(cb_data, &packet);
@@ -1078,7 +1055,6 @@ SR_PRIV struct sr_dev_driver ols_driver_info = {
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .info_get = hw_info_get,
-       .dev_status_get = hw_dev_status_get,
        .dev_config_set = hw_dev_config_set,
        .dev_acquisition_start = hw_dev_acquisition_start,
        .dev_acquisition_stop = hw_dev_acquisition_stop,