sysclk-lwla: Add support for external trigger input.

[libsigrok.git] / backend.c

diff --git a/backend.c b/backend.c
index 41c74c7c1c90446ef47f1861ebf7f3f5f78d3b98..0ed16a58f47fc894cf126dc73180055f3e41f520 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -23,6 +23,8 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
+#define LOG_PREFIX "backend"
+
 extern struct sr_session *session;
 
 /**
@@ -96,7 +98,7 @@ extern struct sr_session *session;
  *     struct sr_context *sr_ctx;
  *
  *     if ((ret = sr_init(&sr_ctx)) != SR_OK) {
- *             printf("Error initializing libsigrok (%s): %s.",
+ *             printf("Error initializing libsigrok (%s): %s.\n",
  *                    sr_strerror_name(ret), sr_strerror(ret));
  *             return 1;
  *     }
@@ -104,7 +106,7 @@ extern struct sr_session *session;
  *     // Use libsigrok functions here...
  *
  *     if ((ret = sr_exit(sr_ctx)) != SR_OK) {
- *             printf("Error shutting down libsigrok (%s): %s.",
+ *             printf("Error shutting down libsigrok (%s): %s.\n",
  *                    sr_strerror_name(ret), sr_strerror(ret));
  *             return 1;
  *     }
@@ -363,7 +365,7 @@ SR_API int sr_init(struct sr_context **ctx)
 #ifdef HAVE_LIBUSB_1_0
        ret = libusb_init(&context->libusb_ctx);
        if (LIBUSB_SUCCESS != ret) {
-               sr_err("libusb_init() returned %s.\n", libusb_error_name(ret));
+               sr_err("libusb_init() returned %s.", libusb_error_name(ret));
                ret = SR_ERR;
                goto done;
        }