From: Uwe Hermann <redacted>
Date: Tue, 25 Mar 2014 20:35:31 +0000 (+0100)
Subject: Various drivers: Drop some unneeded lines.
X-Git-Tag: libsigrok-0.3.0~100
X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;h=8bd3daa48ad3c5e043fc9f468144f9a455ad80ce;p=libsigrok.git

Various drivers: Drop some unneeded lines.
---

diff --git a/hardware/cem-dt-885x/api.c b/hardware/cem-dt-885x/api.c
index 1b56227e..34853a0c 100644
--- a/hardware/cem-dt-885x/api.c
+++ b/hardware/cem-dt-885x/api.c
@@ -405,8 +405,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
-	(void)cb_data;
-
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
diff --git a/hardware/gmc-mh-1x-2x/api.c b/hardware/gmc-mh-1x-2x/api.c
index ec12ab2f..09ed9c15 100644
--- a/hardware/gmc-mh-1x-2x/api.c
+++ b/hardware/gmc-mh-1x-2x/api.c
@@ -428,14 +428,10 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
 	int ret;
 	struct dev_context *devc;
 
-	(void)sdi;
-	(void)data;
 	(void)cg;
 
 	ret = SR_OK;
 
-	(void)cg;
-
 	if (!sdi || !(devc = sdi->priv))
 		return SR_ERR_ARG;
 
@@ -447,7 +443,6 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
 	case SR_CONF_LIMIT_MSEC:
 		*data = g_variant_new_uint64(devc->limit_msec);
 		break;
-
 	case SR_CONF_POWER_OFF:
 		*data = g_variant_new_boolean(FALSE);
 		break;
@@ -481,8 +476,6 @@ static int config_list_common(int key, GVariant **data, const struct sr_dev_inst
 static int config_list_sm(int key, GVariant **data, const struct sr_dev_inst *sdi,
 			  const struct sr_channel_group *cg)
 {
-	(void)sdi;
-
 	switch (key) {
 	case SR_CONF_DEVICE_OPTIONS:
 		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
@@ -499,8 +492,6 @@ static int config_list_sm(int key, GVariant **data, const struct sr_dev_inst *sd
 static int config_list_bd(int key, GVariant **data, const struct sr_dev_inst *sdi,
 			  const struct sr_channel_group *cg)
 {
-	(void)sdi;
-
 	switch (key) {
 	case SR_CONF_DEVICE_OPTIONS:
 		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
diff --git a/hardware/norma-dmm/api.c b/hardware/norma-dmm/api.c
index 13a40512..6860a783 100644
--- a/hardware/norma-dmm/api.c
+++ b/hardware/norma-dmm/api.c
@@ -250,9 +250,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
-	(void)sdi;
-	(void)cb_data;
-
 	if (!sdi || !cb_data || !(devc = sdi->priv))
 		return SR_ERR_BUG;
 
diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c
index 0ab3152b..ef31de04 100644
--- a/hardware/uni-t-dmm/api.c
+++ b/hardware/uni-t-dmm/api.c
@@ -257,8 +257,6 @@ static int dev_open(struct sr_dev_inst *sdi, int dmm)
 
 static int dev_close(struct sr_dev_inst *sdi)
 {
-	(void)sdi;
-
 	/* TODO */
 
 	sdi->status = SR_ST_INACTIVE;
diff --git a/hardware/uni-t-ut32x/protocol.c b/hardware/uni-t-ut32x/protocol.c
index 95323a67..863f9fa8 100644
--- a/hardware/uni-t-ut32x/protocol.c
+++ b/hardware/uni-t-ut32x/protocol.c
@@ -203,6 +203,7 @@ SR_PRIV int uni_t_ut32x_handle_events(int fd, int revents, void *cb_data)
 
 	(void)fd;
 	(void)revents;
+
 	drvc = di->priv;
 
 	if (!(sdi = cb_data))