X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fgmc-mh-1x-2x%2Fapi.c;h=639cce03aca1d2671e2b22e1a2700dda2c70af22;hb=1c47e0da8f2571bc34dbdc368c3c1f55318c3aa0;hp=bf0b3691fc5f5831be233ad0f9dffdc783e0ccdc;hpb=1a8639164e4e44a43fe1558e30823606f7b607b3;p=libsigrok.git

diff --git a/src/hardware/gmc-mh-1x-2x/api.c b/src/hardware/gmc-mh-1x-2x/api.c
index bf0b3691..639cce03 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"
 
@@ -58,7 +59,6 @@ static const uint32_t devopts_bd[] = {
 	SR_CONF_POWER_OFF | SR_CONF_GET | SR_CONF_SET,
 };
 
-
 /* TODO:
  * - For the 29S SR_CONF_ENERGYMETER, too.
  * - SR_CONF_PATTERN_MODE for some 2x devices
@@ -109,7 +109,7 @@ static enum model scan_model_sm(struct sr_serial_dev_inst *serial)
 	gint64 timeout_us;
 
 	model = METRAHIT_NONE;
-	timeout_us = g_get_monotonic_time() + 1 * 1000 * 1000;
+	timeout_us = g_get_monotonic_time() + (1 * 1000 * 1000);
 
 	/*
 	 * Try to find message consisting of device code and several
@@ -162,10 +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!");
@@ -257,7 +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!");
@@ -297,18 +296,18 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
 		goto exit_err;
 
 	/* Wait for reply from device(s) for up to 2s. */
-	timeout_us = g_get_monotonic_time() + 2*1000*1000;
+	timeout_us = g_get_monotonic_time() + (2 * 1000 * 1000);
 
 	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];
@@ -346,8 +345,7 @@ exit_err:
 
 	if (serial)
 		sr_serial_dev_inst_free(serial);
-	if (devc)
-		g_free(devc);
+	g_free(devc);
 	if (sdi)
 		sr_dev_inst_free(sdi);
 
@@ -356,7 +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)
@@ -390,8 +388,6 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
 
 	(void)cg;
 
-	ret = SR_OK;
-
 	if (!sdi || !(devc = sdi->priv))
 		return SR_ERR_ARG;
 
@@ -480,7 +476,6 @@ static int dev_acquisition_start_1x_2x_rs232(const struct sr_dev_inst *sdi,
 	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. */
@@ -511,7 +506,6 @@ static int dev_acquisition_start_2x_bd232(const struct sr_dev_inst *sdi,
 	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. */
@@ -555,7 +549,7 @@ 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 = {
@@ -574,5 +568,5 @@ 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,
 };