From: Bert Vermeulen <redacted>
Date: Sun, 15 Jul 2012 01:52:37 +0000 (+0200)
Subject: demo: use new driver info_get() API call
X-Git-Tag: dsupstream~806
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=dfb0fa1a669fb2a78fdee88d9896efc1998d7cee;p=libsigrok.git

demo: use new driver info_get() API call
---

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index 8f7bfb29..f5e0f3ac 100644
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -195,38 +195,32 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static const void *hw_dev_info_get(int dev_index, int dev_info_id)
+static int hw_info_get(int info_id, const void **data,
+       const struct sr_dev_inst *sdi)
 {
-	struct sr_dev_inst *sdi;
-	const void *info = NULL;
-
-	if (!(sdi = sr_dev_inst_get(ddi->instances, dev_index))) {
-		sr_err("demo: %s: sdi was NULL", __func__);
-		return NULL;
-	}
 
-	switch (dev_info_id) {
+	switch (info_id) {
 	case SR_DI_INST:
-		info = sdi;
+		*data = sdi;
 		break;
 	case SR_DI_NUM_PROBES:
-		info = GINT_TO_POINTER(NUM_PROBES);
+		*data = GINT_TO_POINTER(NUM_PROBES);
 		break;
 	case SR_DI_PROBE_NAMES:
-		info = probe_names;
+		*data = probe_names;
 		break;
 	case SR_DI_SAMPLERATES:
-		info = &samplerates;
+		*data = &samplerates;
 		break;
 	case SR_DI_CUR_SAMPLERATE:
-		info = &cur_samplerate;
+		*data = &cur_samplerate;
 		break;
 	case SR_DI_PATTERNS:
-		info = &pattern_strings;
+		*data = &pattern_strings;
 		break;
 	}
 
-	return info;
+	return SR_OK;
 }
 
 static int hw_dev_status_get(int dev_index)
@@ -527,9 +521,9 @@ SR_PRIV struct sr_dev_driver demo_driver_info = {
 	.scan = hw_scan,
 	.dev_open = hw_dev_open,
 	.dev_close = hw_dev_close,
-	.dev_info_get = hw_dev_info_get,
+	.info_get = hw_info_get,
 	.dev_status_get = hw_dev_status_get,
-	.hwcap_get_all = hw_hwcap_get_all,
+//	.hwcap_get_all = hw_hwcap_get_all,
 	.dev_config_set = hw_dev_config_set,
 	.dev_acquisition_start = hw_dev_acquisition_start,
 	.dev_acquisition_stop = hw_dev_acquisition_stop,