X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ffx2lafw%2Fapi.c;h=b9123513c49ade9ac38726ad62cd9a0080d19cba;hb=e57057aee778e723da572a6b5e2bd01526cc7beb;hp=724e2dd4e2ee0eb63b9ca3d723759c04eaf634f0;hpb=39e4517759d391e5572e81d9796d4d8c6892d25e;p=libsigrok.git

diff --git a/src/hardware/fx2lafw/api.c b/src/hardware/fx2lafw/api.c
index 724e2dd4..b9123513 100644
--- a/src/hardware/fx2lafw/api.c
+++ b/src/hardware/fx2lafw/api.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "protocol.h"
 #include "dslogic.h"
 
@@ -193,7 +194,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	const char *conn;
 	char manufacturer[64], product[64], serial_num[64], connection_id[64];
 
-	drvc = di->priv;
+	drvc = di->context;
 
 	conn = NULL;
 	for (l = options; l; l = l->next) {
@@ -227,11 +228,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 				continue;
 		}
 
-		if ((ret = libusb_get_device_descriptor( devlist[i], &des)) != 0) {
-			sr_warn("Failed to get device descriptor: %s.",
-				libusb_error_name(ret));
-			continue;
-		}
+		libusb_get_device_descriptor( devlist[i], &des);
 
 		if ((ret = libusb_open(devlist[i], &hdl)) < 0)
 			continue;
@@ -355,7 +352,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
 static GSList *dev_list(const struct sr_dev_driver *di)
 {
-	return ((struct drv_context *)(di->priv))->instances;
+	return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
@@ -370,16 +367,6 @@ static int dev_open(struct sr_dev_inst *sdi)
 	devc = sdi->priv;
 	usb = sdi->conn;
 
-	if (libusb_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)) {
-		if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) {
-			if ((ret = libusb_detach_kernel_driver(usb->devhdl, 0)) < 0) {
-				sr_err("Failed to detach kernel driver: %s.",
-					libusb_error_name(ret));
-				return SR_ERR;
-			}
-		}
-	}
-
 	/*
 	 * If the firmware was recently uploaded, wait up to MAX_RENUM_DELAY_MS
 	 * milliseconds for the FX2 to renumerate.
@@ -478,7 +465,7 @@ static int cleanup(const struct sr_dev_driver *di)
 	int ret;
 	struct drv_context *drvc;
 
-	if (!(drvc = di->priv))
+	if (!(drvc = di->context))
 		return SR_OK;
 
 	ret = std_dev_clear(di, NULL);
@@ -668,8 +655,6 @@ static int start_transfers(const struct sr_dev_inst *sdi)
 	} else
 		devc->trigger_fired = TRUE;
 
-	timeout = fx2lafw_get_timeout(devc);
-
 	num_transfers = fx2lafw_get_number_of_transfers(devc);
 	size = fx2lafw_get_buffer_size(devc);
 	devc->submitted_transfers = 0;
@@ -774,7 +759,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 		return SR_ERR_DEV_CLOSED;
 
 	di = sdi->driver;
-	drvc = di->priv;
+	drvc = di->context;
 	devc = sdi->priv;
 
 	devc->ctx = drvc->sr_ctx;
@@ -788,8 +773,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
 	if (devc->dslogic) {
 		dslogic_trigger_request(sdi);
-	}
-	else {
+	} else {
 		start_transfers(sdi);
 		if ((ret = fx2lafw_command_start_acquisition(sdi)) != SR_OK) {
 			fx2lafw_abort_acquisition(devc);
@@ -825,5 +809,5 @@ SR_PRIV struct sr_dev_driver fx2lafw_driver_info = {
 	.dev_close = dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };