X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=lib%2Fcircbuf.c;h=fa79c148dae4ea6818fbdce4a04baba7d121fb79;hb=164873a0c02ddbc9a59ad3a0670f17684fc00737;hp=9848da3b7b6182df3957a8ac4c9dbfe8271d693f;hpb=8b485ba12b0defa0c4ed3559789250238f8331a8;p=oweals%2Fu-boot.git

diff --git a/lib/circbuf.c b/lib/circbuf.c
index 9848da3b7b..fa79c148da 100644
--- a/lib/circbuf.c
+++ b/lib/circbuf.c
@@ -1,11 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2003
  * Gerry Hamel, geh@ti.com, Texas Instruments
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
+#include <log.h>
 #include <malloc.h>
 
 #include <circbuf.h>
@@ -41,11 +41,13 @@ int buf_free (circbuf_t * buf)
 int buf_pop (circbuf_t * buf, char *dest, unsigned int len)
 {
 	unsigned int i;
-	char *p = buf->top;
+	char *p;
 
 	assert (buf != NULL);
 	assert (dest != NULL);
 
+	p = buf->top;
+
 	/* Cap to number of bytes in buffer */
 	if (len > buf->size)
 		len = buf->size;
@@ -69,11 +71,13 @@ int buf_push (circbuf_t * buf, const char *src, unsigned int len)
 {
 	/* NOTE:  this function allows push to overwrite old data. */
 	unsigned int i;
-	char *p = buf->tail;
+	char *p;
 
 	assert (buf != NULL);
 	assert (src != NULL);
 
+	p = buf->tail;
+
 	for (i = 0; i < len; i++) {
 		*p++ = src[i];
 		if (p == buf->end) {