From: Martin Ling <redacted>
Date: Mon, 14 Apr 2014 20:32:01 +0000 (+0100)
Subject: fx2lafw: pass sdi to command functions.
X-Git-Tag: libsigrok-0.3.0~26
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=a54edb1dfb44c863618779d42b03090de8711961;p=libsigrok.git

fx2lafw: pass sdi to command functions.
---

diff --git a/hardware/fx2lafw/api.c b/hardware/fx2lafw/api.c
index 00b8ad5d..7bfbdad9 100644
--- a/hardware/fx2lafw/api.c
+++ b/hardware/fx2lafw/api.c
@@ -527,8 +527,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
-	if ((ret = fx2lafw_command_start_acquisition(usb->devhdl,
-		devc->cur_samplerate, devc->sample_wide)) != SR_OK) {
+	if ((ret = fx2lafw_command_start_acquisition(sdi)) != SR_OK) {
 		fx2lafw_abort_acquisition(devc);
 		return ret;
 	}
diff --git a/hardware/fx2lafw/protocol.c b/hardware/fx2lafw/protocol.c
index 0d16e6c1..45e7837c 100644
--- a/hardware/fx2lafw/protocol.c
+++ b/hardware/fx2lafw/protocol.c
@@ -67,9 +67,10 @@ static int command_get_fw_version(libusb_device_handle *devhdl,
 	return SR_OK;
 }
 
-static int command_get_revid_version(libusb_device_handle *devhdl,
-				     uint8_t *revid)
+static int command_get_revid_version(struct sr_dev_inst *sdi, uint8_t *revid)
 {
+	struct sr_usb_dev_inst *usb = sdi->conn;
+	libusb_device_handle *devhdl = usb->devhdl;
 	int ret;
 
 	ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
@@ -84,9 +85,13 @@ static int command_get_revid_version(libusb_device_handle *devhdl,
 	return SR_OK;
 }
 
-SR_PRIV int fx2lafw_command_start_acquisition(libusb_device_handle *devhdl,
-		uint64_t samplerate, gboolean samplewide)
+SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi)
 {
+	struct dev_context *devc = sdi->priv;
+	struct sr_usb_dev_inst *usb = sdi->conn;
+	libusb_device_handle *devhdl = usb->devhdl;
+	uint64_t samplerate = devc->cur_samplerate;
+	gboolean samplewide = devc->sample_wide;
 	struct cmd_start_acquisition cmd = { 0 };
 	int delay = 0, ret;
 
@@ -255,7 +260,7 @@ SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di)
 			break;
 		}
 
-		ret = command_get_revid_version(usb->devhdl, &revid);
+		ret = command_get_revid_version(sdi, &revid);
 		if (ret != SR_OK) {
 			sr_err("Failed to get REVID.");
 			break;
diff --git a/hardware/fx2lafw/protocol.h b/hardware/fx2lafw/protocol.h
index dc1c83ff..08e25899 100644
--- a/hardware/fx2lafw/protocol.h
+++ b/hardware/fx2lafw/protocol.h
@@ -98,8 +98,7 @@ struct dev_context {
 	struct sr_context *ctx;
 };
 
-SR_PRIV int fx2lafw_command_start_acquisition(libusb_device_handle *devhdl,
-		uint64_t samplerate, gboolean samplewide);
+SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi);
 SR_PRIV gboolean fx2lafw_check_conf_profile(libusb_device *dev);
 SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di);
 SR_PRIV int fx2lafw_configure_channels(const struct sr_dev_inst *sdi);