From: Uwe Hermann <redacted>
Date: Wed, 16 May 2018 20:49:22 +0000 (+0200)
Subject: sr_analog_to_float(): Fix multiple compiler warnings (-Wshadow).
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0519db864bcf445ba22c9be632ac4f58bed67044;p=libsigrok.git

sr_analog_to_float(): Fix multiple compiler warnings (-Wshadow).

  src/analog.c:205:23: warning: declaration of ‘i’ shadows a previous local [-Wshadow]
       for (unsigned int i = 0; i < count; i++) {
                         ^
  src/analog.c:178:18: note: shadowed declaration is here
    unsigned int b, i, count;
                    ^
[...]
---

diff --git a/src/analog.c b/src/analog.c
index 9b2977e9..6511de51 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] =