X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fapi.c;h=dd39322cf3f5b6a2e65b030abcd46482d15fde45;hb=208c1d35435626a11afa1ab301b2071b2a4e187b;hp=19a4144cca2aed4ea75df880087be1767ae7ace6;hpb=dcd438ee3523098201c7937e75e55775da3b506f;p=libsigrok.git

diff --git a/src/hardware/agilent-dmm/api.c b/src/hardware/agilent-dmm/api.c
index 19a4144c..dd39322c 100644
--- a/src/hardware/agilent-dmm/api.c
+++ b/src/hardware/agilent-dmm/api.c
@@ -17,13 +17,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <glib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <string.h>
-#include <errno.h>
-#include "libsigrok.h"
+#include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
 #include "agilent-dmm.h"
 
@@ -89,7 +89,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	const char *conn, *serialcomm;
 	char *buf, **tokens;
 
-	drvc = di->priv;
+	drvc = di->context;
 	drvc->instances = NULL;
 
 	devices = NULL;
@@ -122,10 +122,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	}
 
 	len = 128;
-	if (!(buf = g_try_malloc(len))) {
-		sr_err("Serial buffer malloc failed.");
-		return NULL;
-	}
+	buf = g_malloc(len);
 	serial_readline(serial, &buf, &len, 250);
 	if (!len)
 		return NULL;
@@ -166,7 +163,7 @@ 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 cleanup(const struct sr_dev_driver *di)
@@ -238,14 +235,9 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	if (!(devc = sdi->priv)) {
-		sr_err("sdi->priv was NULL.");
-		return SR_ERR_BUG;
-	}
-
+	devc = sdi->priv;
 	devc->cb_data = cb_data;
 
-	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
 	/* Poll every 100ms, or whenever some data comes in. */
@@ -278,5 +270,5 @@ SR_PRIV struct sr_dev_driver agdmm_driver_info = {
 	.dev_close = std_serial_dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };