X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fanalog.c;h=4eda290f1197f162f03e3e54b64330f1f1f3a5d0;hb=1ac6436468d7d4110d053c994df2db0583b0857e;hp=9b2977e9b5d4948696c96afa16ce360d7d330fd0;hpb=741bcf503dbfa6c282c17ad1898bcbc74cf63dc6;p=libsigrok.git

diff --git a/src/analog.c b/src/analog.c
index 9b2977e9..4eda290f 100644
--- a/src/analog.c
+++ b/src/analog.c
@@ -174,7 +174,7 @@ SR_PRIV int sr_analog_init(struct sr_datafeed_analog *analog,
 SR_API int sr_analog_to_float(const struct sr_datafeed_analog *analog,
 		float *outbuf)
 {
-	unsigned int b, i, count;
+	unsigned int b, count;
 	gboolean bigendian;
 
 	if (!analog || !(analog->data) || !(analog->meaning)
@@ -274,7 +274,7 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog *analog,
 		/* The data is already in the right format. */
 		memcpy(outbuf, analog->data, count * sizeof(float));
 	} else {
-		for (i = 0; i < count; i += analog->encoding->unitsize) {
+		for (unsigned int i = 0; i < count; i += analog->encoding->unitsize) {
 			for (b = 0; b < analog->encoding->unitsize; b++) {
 				if (analog->encoding->is_bigendian == bigendian)
 					((uint8_t *)outbuf)[i + b] =
@@ -365,12 +365,9 @@ SR_API gboolean sr_analog_si_prefix_friendly(enum sr_unit unit)
 
 	for (i = 0; i < ARRAY_SIZE(prefix_friendly_units); i++)
 		if (unit == prefix_friendly_units[i])
-			break;
-
-	if (unit != prefix_friendly_units[i])
-		return FALSE;
+			return TRUE;
 
-	return TRUE;
+	return FALSE;
 }
 
 /**