X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-util.git;a=blobdiff_plain;f=source%2Fdrv-api.c;h=671149bd6fa4230d1d88de29632df177760540e6;hp=58a54a7053bbb080a731162fbd4c21065fd2b701;hb=f3f6a56101d98c180b0e62027da1969b16decc6a;hpb=01636a052d1b2a294b4617f302dec75427551d50

diff --git a/source/drv-api.c b/source/drv-api.c
index 58a54a7..671149b 100644
--- a/source/drv-api.c
+++ b/source/drv-api.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
  *
  * Copyright (C) ${year} ${author} <${email}>
  *
@@ -56,7 +56,7 @@ static int hw_init(void)
 	struct drv_context *drvc;
 
 	if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
-		sr_err("${short}: Driver context malloc failed.");
+		sr_err("Driver context malloc failed.");
 		return SR_ERR;
 	}
 
@@ -121,6 +121,7 @@ static int hw_info_get(int info_id, const void **data,
 	switch (info_id) {
 	/* TODO */
 	default:
+		sr_err("Unknown info_id: %d.", info_id);
 		return SR_ERR_ARG;
 	}
 
@@ -132,13 +133,16 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
 {
 	int ret;
 
-	if (sdi->status != SR_ST_ACTIVE)
+	if (sdi->status != SR_ST_ACTIVE) {
+		sr_err("Device inactive, can't set config options.");
 		return SR_ERR;
+	}
 
 	ret = SR_OK;
 	switch (hwcap) {
 	/* TODO */
 	default:
+		sr_err("Unknown hardware capability: %d.", hwcap);
 		ret = SR_ERR_ARG;
 	}
 
@@ -158,8 +162,10 @@ static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi,
 {
 	(void)cb_data;
 
-	if (sdi->status != SR_ST_ACTIVE)
+	if (sdi->status != SR_ST_ACTIVE) {
+		sr_err("Device inactive, can't stop acquisition.");
 		return SR_ERR;
+	}
 
 	/* TODO */