sr/drivers: change driver dev_open/dev_close calls to use sdi

[libsigrok.git] / hardware / chronovu-la8 / api.c

diff --git a/hardware/chronovu-la8/api.c b/hardware/chronovu-la8/api.c
index 4b8d9d3930a67ae51acc2beae738accad7e4c2a2..337c07ff90080f9047580f4757883eb57ac6b063 100644 (file)
--- a/hardware/chronovu-la8/api.c
+++ b/hardware/chronovu-la8/api.c
@@ -168,16 +168,10 @@ err_free_nothing:
        return NULL;
 }
 
-static int hw_dev_open(int dev_index)
+static int hw_dev_open(struct sr_dev_inst *sdi)
 {
-       int ret;
-       struct sr_dev_inst *sdi;
        struct context *ctx;
-
-       if (!(sdi = sr_dev_inst_get(cdi->instances, dev_index))) {
-               sr_err("la8: %s: sdi was NULL", __func__);
-               return SR_ERR_BUG;
-       }
+       int ret;
 
        if (!(ctx = sdi->priv)) {
                sr_err("la8: %s: sdi->priv was NULL", __func__);
@@ -227,16 +221,10 @@ err_dev_open_close_ftdic:
        return SR_ERR;
 }
 
-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(cdi->instances, dev_index))) {
-               sr_err("la8: %s: sdi was NULL", __func__);
-               return SR_ERR_BUG;
-       }
-
        if (!(ctx = sdi->priv)) {
                sr_err("la8: %s: sdi->priv was NULL", __func__);
                return SR_ERR_BUG;