X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhung-chang-dso-2100%2Fprotocol.h;h=f210b650a3d6e1bea2e9f6327016e2abab3e9962;hb=695dc859c15ba4190f5c1aa2e1a6e2dc6a6e5845;hp=5636699a87b4126be9c2aeaa7f397bdf5a8e3b26;hpb=208c1d35435626a11afa1ab301b2071b2a4e187b;p=libsigrok.git

diff --git a/src/hardware/hung-chang-dso-2100/protocol.h b/src/hardware/hung-chang-dso-2100/protocol.h
index 5636699a..f210b650 100644
--- a/src/hardware/hung-chang-dso-2100/protocol.h
+++ b/src/hardware/hung-chang-dso-2100/protocol.h
@@ -52,7 +52,6 @@ struct dev_context {
 	gboolean adc2;
 
 	/* Temporary state across callbacks */
-	void *cb_data;
 	float *samples;
 	float factor;
 	gboolean state_known;
@@ -64,6 +63,6 @@ SR_PRIV void hung_chang_dso_2100_write_mbox(struct parport *port, uint8_t val);
 SR_PRIV uint8_t hung_chang_dso_2100_read_mbox(struct parport *port, float timeout);
 SR_PRIV int hung_chang_dso_2100_move_to(const struct sr_dev_inst *sdi, uint8_t target);
 SR_PRIV int hung_chang_dso_2100_poll(int fd, int revents, void *cb_data);
-SR_PRIV int hung_chang_dso_2100_dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data);
+SR_PRIV int hung_chang_dso_2100_dev_acquisition_stop(const struct sr_dev_inst *sdi);
 
 #endif