X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fgmc-mh-1x-2x%2Fapi.c;h=d4e44b2512b93da5c72e5b240abc2dfc5b8cc224;hb=208c1d35435626a11afa1ab301b2071b2a4e187b;hp=8f9be220ff39dae7989176b612664275a63e6712;hpb=b1f8310376265f622c6f7d81c0cc0580598ea973;p=libsigrok.git

diff --git a/src/hardware/gmc-mh-1x-2x/api.c b/src/hardware/gmc-mh-1x-2x/api.c
index 8f9be220..d4e44b25 100644
--- a/src/hardware/gmc-mh-1x-2x/api.c
+++ b/src/hardware/gmc-mh-1x-2x/api.c
@@ -22,6 +22,7 @@
  *  @internal
  */
 
+#include <config.h>
 #include <string.h>
 #include "protocol.h"
 
@@ -161,10 +162,9 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options)
 	gboolean serialcomm_given;
 
 	devices = NULL;
-	drvc = di->priv;
+	drvc = di->context;
 	drvc->instances = NULL;
 	conn = serialcomm = NULL;
-	model = METRAHIT_NONE;
 	serialcomm_given = FALSE;
 
 	sr_spew("scan_1x_2x_rs232() called!");
@@ -256,7 +256,7 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
 	conn = serialcomm = NULL;
 	devices = NULL;
 
-	drvc = di->priv;
+	drvc = di->context;
 	drvc->instances = NULL;
 
 	sr_spew("scan_2x_bd232() called!");
@@ -301,13 +301,13 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
 	while (timeout_us > g_get_monotonic_time()) {
 		/* Receive reply (14 bytes) */
 		devc->buflen = 0;
-		for (cnt = 0; cnt < 14; cnt++) {
+		for (cnt = 0; cnt < GMC_REPLY_SIZE; cnt++) {
 			byte = read_byte(serial, timeout_us);
 			if (byte != -1)
 				devc->buf[devc->buflen++] = (byte & MASK_6BITS);
 		}
 
-		if (devc->buflen != 14)
+		if (devc->buflen != GMC_REPLY_SIZE)
 			continue;
 
 		devc->addr = devc->buf[0];
@@ -354,7 +354,7 @@ exit_err:
 
 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_close(struct sr_dev_inst *sdi)
@@ -466,17 +466,14 @@ static int dev_acquisition_start_1x_2x_rs232(const struct sr_dev_inst *sdi,
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
-	if (!sdi || !cb_data || !(devc = sdi->priv))
-		return SR_ERR_BUG;
-
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
+	devc = sdi->priv;
 	devc->cb_data = cb_data;
 	devc->settings_ok = FALSE;
 	devc->buflen = 0;
 
-	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
 	/* Start timer, if required. */
@@ -497,17 +494,14 @@ static int dev_acquisition_start_2x_bd232(const struct sr_dev_inst *sdi,
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
-	if (!sdi || !cb_data || !(devc = sdi->priv))
-		return SR_ERR_BUG;
-
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
+	devc = sdi->priv;
 	devc->cb_data = cb_data;
 	devc->settings_ok = FALSE;
 	devc->buflen = 0;
 
-	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
 	/* Start timer, if required. */
@@ -551,7 +545,7 @@ SR_PRIV struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info = {
 	.dev_close = dev_close,
 	.dev_acquisition_start = dev_acquisition_start_1x_2x_rs232,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };
 
 SR_PRIV struct sr_dev_driver gmc_mh_2x_bd232_driver_info = {
@@ -570,5 +564,5 @@ SR_PRIV struct sr_dev_driver gmc_mh_2x_bd232_driver_info = {
 	.dev_close = dev_close,
 	.dev_acquisition_start = dev_acquisition_start_2x_bd232,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };