X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fzeroplus-logic-cube%2Fzeroplus.c;h=f2fcac63c182a54ba38b1c4ca60c7d631b20c0b3;hb=86c02e6554061bf84b5fb7893e5837d26534a6d8;hp=70d90fe6c632f51f83f6e084c778ddfb071bc5fd;hpb=d4abb463a749cd3d614e98c7fe7f5d28ad69475d;p=libsigrok.git

diff --git a/hardware/zeroplus-logic-cube/zeroplus.c b/hardware/zeroplus-logic-cube/zeroplus.c
index 70d90fe6..f2fcac63 100644
--- a/hardware/zeroplus-logic-cube/zeroplus.c
+++ b/hardware/zeroplus-logic-cube/zeroplus.c
@@ -85,28 +85,14 @@ static const int hwcaps[] = {
  * We currently ignore other untested/unsupported devices here.
  */
 static const char *probe_names[NUM_PROBES + 1] = {
-	"A0",
-	"A1",
-	"A2",
-	"A3",
-	"A4",
-	"A5",
-	"A6",
-	"A7",
-	"B0",
-	"B1",
-	"B2",
-	"B3",
-	"B4",
-	"B5",
-	"B6",
-	"B7",
+	"A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
+	"B0", "B1", "B2", "B3", "B4", "B5", "B6", "B7",
 	NULL,
 };
 
 /* List of struct sr_dev_inst, maintained by dev_open()/dev_close(). */
 SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info;
-static struct sr_dev_driver *zdi = &zeroplus_logic_cube_driver_info;
+static struct sr_dev_driver *di = &zeroplus_logic_cube_driver_info;
 
 /*
  * The hardware supports more samplerates than these, but these are the
@@ -277,7 +263,7 @@ static int clear_instances(void)
 	struct drv_context *drvc;
 	struct dev_context *devc;
 
-	drvc = zdi->priv;
+	drvc = di->priv;
 	for (l = drvc->instances; l; l = l->next) {
 		sdi = l->data;
 		if (!(devc = sdi->priv)) {
@@ -310,7 +296,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR_MALLOC;
 	}
 	drvc->sr_ctx = sr_ctx;
-	zdi->priv = drvc;
+	di->priv = drvc;
 
 	return SR_OK;
 }
@@ -329,7 +315,7 @@ static GSList *hw_scan(GSList *options)
 
 	(void)options;
 
-	drvc = zdi->priv;
+	drvc = di->priv;
 	devices = NULL;
 
 	clear_instances();
@@ -341,7 +327,8 @@ static GSList *hw_scan(GSList *options)
 	for (i = 0; devlist[i]; i++) {
 		ret = libusb_get_device_descriptor(devlist[i], &des);
 		if (ret != 0) {
-			sr_err("zp: failed to get device descriptor: %d", ret);
+			sr_err("zp: failed to get device descriptor: %s",
+			       libusb_error_name(ret));
 			continue;
 		}
 
@@ -363,7 +350,7 @@ static GSList *hw_scan(GSList *options)
 			sr_err("zp: %s: sr_dev_inst_new failed", __func__);
 			return NULL;
 		}
-		sdi->driver = zdi;
+		sdi->driver = di;
 
 		/* Allocate memory for our private driver context. */
 		if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
@@ -408,7 +395,7 @@ static GSList *hw_dev_list(void)
 {
 	struct drv_context *drvc;
 
-	drvc = zdi->priv;
+	drvc = di->priv;
 
 	return drvc->instances;
 }
@@ -416,7 +403,7 @@ static GSList *hw_dev_list(void)
 static int hw_dev_open(struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
-	struct drv_context *drvc = zdi->priv;
+	struct drv_context *drvc = di->priv;
 	libusb_device **devlist, *dev;
 	struct libusb_device_descriptor des;
 	int device_count, ret, i;
@@ -436,8 +423,8 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
 	dev = NULL;
 	for (i = 0; i < device_count; i++) {
 		if ((ret = libusb_get_device_descriptor(devlist[i], &des))) {
-			sr_err("fx2lafw: Failed to get device descriptor: %d.",
-			       ret);
+			sr_err("zp: Failed to get device descriptor: %s.",
+			       libusb_error_name(ret));
 			continue;
 		}
 		if (libusb_get_bus_number(devlist[i]) == devc->usb->bus
@@ -458,20 +445,21 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
 			sdi->index, devc->usb->bus,
 			devc->usb->address, USB_INTERFACE);
 	} else {
-		sr_err("zp: failed to open device: %d", ret);
+		sr_err("zp: failed to open device: %s", libusb_error_name(ret));
 		return SR_ERR;
 	}
 
 	ret = libusb_set_configuration(devc->usb->devhdl, USB_CONFIGURATION);
 	if (ret < 0) {
-		sr_err("zp: Unable to set USB configuration %d: %d",
-		       USB_CONFIGURATION, ret);
+		sr_err("zp: Unable to set USB configuration %d: %s",
+		       USB_CONFIGURATION, libusb_error_name(ret));
 		return SR_ERR;
 	}
 
 	ret = libusb_claim_interface(devc->usb->devhdl, USB_INTERFACE);
 	if (ret != 0) {
-		sr_err("zp: Unable to claim interface: %d", ret);
+		sr_err("zp: Unable to claim interface: %s",
+		       libusb_error_name(ret));
 		return SR_ERR;
 	}
 
@@ -533,7 +521,7 @@ static int hw_cleanup(void)
 {
 	struct drv_context *drvc;
 
-	if (!(drvc = zdi->priv))
+	if (!(drvc = di->priv))
 		return SR_OK;
 
 	clear_instances();
@@ -550,19 +538,6 @@ static int hw_info_get(int info_id, const void **data,
 	case SR_DI_HWCAPS:
 		*data = hwcaps;
 		break;
-	case SR_DI_NUM_PROBES:
-		if (sdi) {
-			devc = sdi->priv;
-			*data = GINT_TO_POINTER(devc->num_channels);
-			sr_spew("zp: %s: Returning number of channels: %d.",
-					__func__, devc->num_channels);
-		} else
-			return SR_ERR;
-		break;
-	case SR_DI_PROBE_NAMES:
-		*data = probe_names;
-		sr_spew("zp: %s: Returning probenames.", __func__);
-		break;
 	case SR_DI_SAMPLERATES:
 		*data = &samplerates;
 		sr_spew("zp: %s: Returning samplerates.", __func__);