sr/drivers: use sr_dev_inst instead of device index for dev_config_set()

[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 3619701f3ec4740ed3890f2c018fe2b9b6e6402c..b1bcfa55514f413a2dff9e7c23bec51cf0cecab2 100644 (file)
--- a/hardware/openbench-logic-sniffer/ols.c
+++ b/hardware/openbench-logic-sniffer/ols.c
@@ -234,6 +234,7 @@ static struct sr_dev_inst *get_metadata(int fd)
        guchar tmp_c;
 
        sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, NULL, NULL, NULL);
+       sdi->driver = odi;
        ctx = ols_dev_new();
        sdi->priv = ctx;
 
@@ -468,6 +469,7 @@ static GSList *hw_scan(GSList *options)
                        /* not an OLS -- some other board that uses the sump protocol */
                        sdi = sr_dev_inst_new(final_devcnt, SR_ST_INACTIVE,
                                        "Sump", "Logic Analyzer", "v1.0");
+                       sdi->driver = odi;
                        ctx = ols_dev_new();
                        for (j = 0; j < 32; j++) {
                                if (!(probe = sr_probe_new(j, SR_PROBE_LOGIC, TRUE,
@@ -591,6 +593,9 @@ static int hw_info_get(int info_id, const void **data,
        case SR_DI_INST:
                *data = sdi;
                break;
+       case SR_DI_HWCAPS:
+               *data = hwcaps;
+               break;
        case SR_DI_NUM_PROBES:
                *data = GINT_TO_POINTER(1);
                break;
@@ -627,7 +632,7 @@ static int hw_dev_status_get(int dev_index)
        return sdi->status;
 }
 
-static int set_samplerate(struct sr_dev_inst *sdi, uint64_t samplerate)
+static int set_samplerate(const struct sr_dev_inst *sdi, uint64_t samplerate)
 {
        struct context *ctx;
 
@@ -659,15 +664,13 @@ static int set_samplerate(struct sr_dev_inst *sdi, uint64_t samplerate)
        return SR_OK;
 }
 
-static int hw_dev_config_set(int dev_index, int hwcap, const void *value)
+static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
+               const void *value)
 {
-       struct sr_dev_inst *sdi;
        struct context *ctx;
        int ret;
        const uint64_t *tmp_u64;
 
-       if (!(sdi = sr_dev_inst_get(odi->instances, dev_index)))
-               return SR_ERR;
        ctx = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)