kingst-la2016: sort include directives

[libsigrok.git] / src / hardware / kingst-la2016 / protocol.c

diff --git a/src/hardware/kingst-la2016/protocol.c b/src/hardware/kingst-la2016/protocol.c
index 203a344c3c7d5bf066422860c0111bd6549887ee..c3e51722c4156522cd5429373dbbbc889f587943 100644 (file)
--- a/src/hardware/kingst-la2016/protocol.c
+++ b/src/hardware/kingst-la2016/protocol.c
@@ -21,15 +21,17 @@
  */
 
 #include <config.h>
-#include <stdint.h>
-#include <string.h>
+
+#include <errno.h>
 #include <glib.h>
 #include <glib/gstdio.h>
-#include <stdio.h>
-#include <errno.h>
-#include <math.h>
 #include <inttypes.h>
 #include <libsigrok/libsigrok.h>
+#include <math.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
 #include "libsigrok-internal.h"
 #include "protocol.h"
 
@@ -659,20 +661,43 @@ SR_PRIV int la2016_setup_acquisition(const struct sr_dev_inst *sdi)
 
 SR_PRIV int la2016_start_acquisition(const struct sr_dev_inst *sdi)
 {
-       return set_run_mode(sdi, 3);
+       int ret;
+
+       ret = set_run_mode(sdi, 3);
+       if (ret != SR_OK)
+               return ret;
+
+       return SR_OK;
 }
 
-SR_PRIV int la2016_stop_acquisition(const struct sr_dev_inst *sdi)
+static int la2016_stop_acquisition(const struct sr_dev_inst *sdi)
 {
-       return set_run_mode(sdi, 0);
+       int ret;
+
+       ret = set_run_mode(sdi, 0);
+       if (ret != SR_OK)
+               return ret;
+
+       return SR_OK;
 }
 
 SR_PRIV int la2016_abort_acquisition(const struct sr_dev_inst *sdi)
 {
-       return la2016_stop_acquisition(sdi);
+       int ret;
+       struct dev_context *devc;
+
+       ret = la2016_stop_acquisition(sdi);
+       if (ret != SR_OK)
+               return ret;
+
+       devc = sdi ? sdi->priv : NULL;
+       if (devc && devc->transfer)
+               libusb_cancel_transfer(devc->transfer);
+
+       return SR_OK;
 }
 
-SR_PRIV int la2016_has_triggered(const struct sr_dev_inst *sdi)
+static int la2016_has_triggered(const struct sr_dev_inst *sdi)
 {
        uint16_t state;
 
@@ -681,7 +706,7 @@ SR_PRIV int la2016_has_triggered(const struct sr_dev_inst *sdi)
        return (state & 0x3) == 1;
 }
 
-SR_PRIV int la2016_start_retrieval(const struct sr_dev_inst *sdi, libusb_transfer_cb_fn cb)
+static int la2016_start_retrieval(const struct sr_dev_inst *sdi, libusb_transfer_cb_fn cb)
 {
        struct dev_context *devc;
        struct sr_usb_dev_inst *usb;