Fix #442 by renaming sr_dev_driver.priv to .context

[libsigrok.git] / src / hardware / hantek-dso / dso.c

diff --git a/src/hardware/hantek-dso/dso.c b/src/hardware/hantek-dso/dso.c
index 7a2d2379dd736f01b837d70f0ccf23a823a83f1c..195201fe7302f3e05185cb42d5b583b8d1f25aca 100644 (file)
--- a/src/hardware/hantek-dso/dso.c
+++ b/src/hardware/hantek-dso/dso.c
@@ -26,6 +26,8 @@
 #include "libsigrok-internal.h"
 #include "dso.h"
 
+#define NUM_CHANNELS 2
+
 extern struct sr_dev_driver hantek_dso_driver_info;
 
 static int send_begin(const struct sr_dev_inst *sdi)
@@ -109,7 +111,7 @@ err:
 SR_PRIV int dso_open(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
-       struct drv_context *drvc = hantek_dso_driver_info.priv;
+       struct drv_context *drvc = hantek_dso_driver_info.context;
        struct sr_usb_dev_inst *usb;
        struct libusb_device_descriptor des;
        libusb_device **devlist;
@@ -225,7 +227,7 @@ static int get_channel_offsets(const struct sr_dev_inst *sdi)
         * since that's how voltage offsets are submitted back to the DSO.
         * Convert to host order now, so we can use them natively.
         */
-       for (chan = 0; chan < 2; chan++) {
+       for (chan = 0; chan < NUM_CHANNELS; chan++) {
                for (v = 0; v < 9; v++) {
                        devc->channel_levels[chan][v][0] =
                                g_ntohs(devc->channel_levels[chan][v][0]);
@@ -236,7 +238,7 @@ static int get_channel_offsets(const struct sr_dev_inst *sdi)
 
        if (sr_log_loglevel_get() >= SR_LOG_DBG) {
                gs = g_string_sized_new(128);
-               for (chan = 0; chan < 2; chan++) {
+               for (chan = 0; chan < NUM_CHANNELS; chan++) {
                        g_string_printf(gs, "CH%d:", chan + 1);
                        for (v = 0; v < 9; v++) {
                                g_string_append_printf(gs, " %.4x-%.4x",