X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fnorma-dmm%2Fapi.c;h=3e6eab7805c100c807b4302add1a41f438341105;hb=208c1d35435626a11afa1ab301b2071b2a4e187b;hp=9e0be393113987ce81fe730082618f17177f9efe;hpb=0cadb8a350578d857423a3bf3c0ed990cdb2608e;p=libsigrok.git

diff --git a/src/hardware/norma-dmm/api.c b/src/hardware/norma-dmm/api.c
index 9e0be393..3e6eab78 100644
--- a/src/hardware/norma-dmm/api.c
+++ b/src/hardware/norma-dmm/api.c
@@ -254,15 +254,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	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;
 
-	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
 	/* Start timer, if required. */